diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index b1bd05ea66b2d42fae1fcc34d5ddb91ead15eed5..ab320c77147a0cf70fe3d95ef418b93afd9b181f 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -287,8 +287,8 @@ implementing on-disk size changes. Start with a copy of the old inode_setattr and vmtruncate, and the reorder the vmtruncate + foofs_vmtruncate sequence to be in order of zeroing blocks using block_truncate_page or similar helpers, size update and on finally on-disk truncation which should not fail. -inode_change_ok now includes the size checks for ATTR_SIZE and must be called -in the beginning of ->setattr unconditionally. +setattr_prepare (which used to be inode_change_ok) now includes the size checks +for ATTR_SIZE and must be called in the beginning of ->setattr unconditionally. [mandatory] diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 546063e728db1cd9e3bb20c9d9276d7d399a7d49..fb7b54eff02746e77f0b509d0c72f5b1ff5791ee 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -1192,7 +1192,7 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) attr->ia_valid |= ATTR_MTIME | ATTR_CTIME; } - /* POSIX: check before ATTR_*TIME_SET set (from inode_change_ok) */ + /* POSIX: check before ATTR_*TIME_SET set (from setattr_prepare) */ if (attr->ia_valid & TIMES_SET_FLAGS) { if ((!uid_eq(current_fsuid(), inode->i_uid)) && !capable(CFS_CAP_FOWNER)) diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 8b1999b528e9b4b048b136afc3aff6022bc23dee..aa639bb1f2896698dce99bf73497240dddd57dfa 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1094,7 +1094,7 @@ static int v9fs_vfs_setattr(struct dentry *dentry, struct iattr *iattr) struct p9_wstat wstat; p9_debug(P9_DEBUG_VFS, "\n"); - retval = inode_change_ok(d_inode(dentry), iattr); + retval = setattr_prepare(dentry, iattr); if (retval) return retval; diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c index eeabcb0bad1255085c2d487785ebb92f638f00b0..0e6ad301971109dea109bac917c3c738b1c063e5 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -558,7 +558,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr) p9_debug(P9_DEBUG_VFS, "\n"); - retval = inode_change_ok(inode, iattr); + retval = setattr_prepare(dentry, iattr); if (retval) return retval; diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c index 335055d828e45d082f24558ac5b1c155dac1fefb..f57baaa511aa5ceea8dbd03e1b040d46238c0d45 100644 --- a/fs/adfs/inode.c +++ b/fs/adfs/inode.c @@ -303,7 +303,7 @@ adfs_notify_change(struct dentry *dentry, struct iattr *attr) unsigned int ia_valid = attr->ia_valid; int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); /* * we can't change the UID or GID of any file - diff --git a/fs/affs/inode.c b/fs/affs/inode.c index 0fdb0f5b2239df24b69363a7449a7a7ff360003c..1aa243502c7ff267475acfb1fafec1048bf1978c 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -219,7 +219,7 @@ affs_notify_change(struct dentry *dentry, struct iattr *attr) pr_debug("notify_change(%lu,0x%x)\n", inode->i_ino, attr->ia_valid); - error = inode_change_ok(inode,attr); + error = setattr_prepare(dentry, attr); if (error) goto out; diff --git a/fs/attr.c b/fs/attr.c index 42bb42bb3c72c206923294a3f08f0020df6c5a43..5c45909ea2042a9f342b876aac6ac2b529314cf2 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -17,19 +17,22 @@ #include /** - * inode_change_ok - check if attribute changes to an inode are allowed - * @inode: inode to check + * setattr_prepare - check if attribute changes to a dentry are allowed + * @dentry: dentry to check * @attr: attributes to change * * Check if we are allowed to change the attributes contained in @attr - * in the given inode. This includes the normal unix access permission - * checks, as well as checks for rlimits and others. + * in the given dentry. This includes the normal unix access permission + * checks, as well as checks for rlimits and others. The function also clears + * SGID bit from mode if user is not allowed to set it. Also file capabilities + * and IMA extended attributes are cleared if ATTR_KILL_PRIV is set. * * Should be called as the first thing in ->setattr implementations, * possibly after taking additional locks. */ -int inode_change_ok(const struct inode *inode, struct iattr *attr) +int setattr_prepare(struct dentry *dentry, struct iattr *attr) { + struct inode *inode = d_inode(dentry); unsigned int ia_valid = attr->ia_valid; /* @@ -79,7 +82,7 @@ int inode_change_ok(const struct inode *inode, struct iattr *attr) return 0; } -EXPORT_SYMBOL(inode_change_ok); +EXPORT_SYMBOL(setattr_prepare); /** * inode_newsize_ok - may this inode be truncated to a given size diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 2f5975954ccf198737e07b29c8706024114a78ae..bfa0b07160d5bf21036f4295df9ffb74103fd45d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5042,7 +5042,7 @@ static int btrfs_setattr(struct dentry *dentry, struct iattr *attr) if (btrfs_root_readonly(root)) return -EROFS; - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 2aa3c0bcf3a52c6a02ea8a28d98e22f216eeee0d..082e82dcbaa41c9f305294fb07603645a2c41b1e 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2123,7 +2123,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) if (ceph_snap(inode) != CEPH_NOSNAP) return -EROFS; - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err != 0) return err; diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index b87efd0c92d60adc82e54adcdafc4cab91007802..13cf507d142390e982ad40090e7be80590271ff6 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -2154,7 +2154,7 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) attrs->ia_valid |= ATTR_FORCE; - rc = inode_change_ok(inode, attrs); + rc = setattr_prepare(direntry, attrs); if (rc < 0) goto out; @@ -2294,7 +2294,7 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) attrs->ia_valid |= ATTR_FORCE; - rc = inode_change_ok(inode, attrs); + rc = setattr_prepare(direntry, attrs); if (rc < 0) { free_xid(xid); return rc; diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 9d153b6a1d72308ae7130233697082b7028a3e51..5ffba186f35210385085e12ff56b8587721c9e98 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -927,7 +927,7 @@ static int ecryptfs_setattr(struct dentry *dentry, struct iattr *ia) } mutex_unlock(&crypt_stat->cs_mutex); - rc = inode_change_ok(inode, ia); + rc = setattr_prepare(dentry, ia); if (rc) goto out; if (ia->ia_valid & ATTR_SIZE) { diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index 9dc4c6dbf3c99f012cb965e1aaba357fff6ce194..5e68daee5fe479fe9cb2dfc6fff27b8130986593 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -1034,7 +1034,7 @@ int exofs_setattr(struct dentry *dentry, struct iattr *iattr) if (unlikely(error)) return error; - error = inode_change_ok(inode, iattr); + error = setattr_prepare(dentry, iattr); if (unlikely(error)) return error; diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index d5c7d09919f318066c1be57cf446624875ba229a..65c077d9a5e9334b5219a8b034f40cfce20f490c 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -1580,7 +1580,7 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, iattr); + error = setattr_prepare(dentry, iattr); if (error) return error; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 3131747199e160f5feca6c322a2b4190201108bf..fdf9bee67a128c052db6cd54f83deadedd54fb18 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5073,7 +5073,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) int orphan = 0; const unsigned int ia_valid = attr->ia_valid; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 0e493f63ea41410ad04c22e24038bd2d4eebe0ba..26ebda971d537e0a3bdb0e2474d4cdfa767fde09 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -680,7 +680,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int err; - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/fat/file.c b/fs/fat/file.c index f7018566883241bc65a981cf0d6e533e4d331241..c09ab4e108e5fb9fd787a548a1f4cf2dd3091502 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -450,7 +450,7 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) attr->ia_valid &= ~TIMES_SET_FLAGS; } - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); attr->ia_valid = ia_valid; if (error) { if (sbi->options.quiet) diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 6911bfad7834ec3d17787f3431beb391bb0c7a17..b23502174682df53f775e11641f1f3213dd4babd 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1609,7 +1609,7 @@ int fuse_do_setattr(struct dentry *dentry, struct iattr *attr, if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS)) attr->ia_valid |= ATTR_FORCE; - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index e4da0ecd32852bb95d5bb3db8ae9cc71991f40f2..d693af5ca5bccfd51050d854f0865b973669c042 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1932,7 +1932,7 @@ static int gfs2_setattr(struct dentry *dentry, struct iattr *attr) if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) goto out; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) goto out; diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index c6a32415735bcb55e5187fdcd14159db1aa6ab9c..09cce23864dae266344a655df8ab4cc11365dbdd 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -605,7 +605,7 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr) struct hfs_sb_info *hsb = HFS_SB(inode->i_sb); int error; - error = inode_change_ok(inode, attr); /* basic permission checks */ + error = setattr_prepare(dentry, attr); /* basic permission checks */ if (error) return error; diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 19462d773fe2443c3c483249630c646dc1f3c3f9..c43ef397a3aab0b5223b57ccbca54d733c30da84 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -245,7 +245,7 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 90e46cd752fe7568bc13198898bc450a63cc9e36..44aa96ba1df87987136068a421a0bd44f2632c98 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -812,7 +812,7 @@ static int hostfs_setattr(struct dentry *dentry, struct iattr *attr) int fd = HOSTFS_I(inode)->fd; - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c index 1f3c6d76200bea68aa7d879955f0351b74b9cdc0..b9c724ed1e7e3cabcec7059af86d967edb83eb50 100644 --- a/fs/hpfs/inode.c +++ b/fs/hpfs/inode.c @@ -273,7 +273,7 @@ int hpfs_setattr(struct dentry *dentry, struct iattr *attr) if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size) goto out_unlock; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) goto out_unlock; diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 4ea71eba40a57a3dd1c2e32460021878e12f56d3..fb3312f2c861c3f1f980f4ad9b2190195346830c 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -672,7 +672,7 @@ static int hugetlbfs_setattr(struct dentry *dentry, struct iattr *attr) BUG_ON(!inode); - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c index ae2ebb26b4468fdf4d1c528b65db24d2618c1ead..3773b24b4db0dc250f49caf9b17c2454861fbacf 100644 --- a/fs/jffs2/fs.c +++ b/fs/jffs2/fs.c @@ -193,7 +193,7 @@ int jffs2_setattr(struct dentry *dentry, struct iattr *iattr) struct inode *inode = d_inode(dentry); int rc; - rc = inode_change_ok(inode, iattr); + rc = setattr_prepare(dentry, iattr); if (rc) return rc; diff --git a/fs/jfs/file.c b/fs/jfs/file.c index 7f1a585a0a947b7c6468d0654748be6f128a3df3..cf62037b8a042ac034581abbf737f54764bf96b7 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -103,7 +103,7 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr) struct inode *inode = d_inode(dentry); int rc; - rc = inode_change_ok(inode, iattr); + rc = setattr_prepare(dentry, iattr); if (rc) return rc; diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index 63b925d5ba1e43c67a83dfc1c92f59325fc954ba..df21f5b755499323e822d20cf2a0f8546110d236 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -122,7 +122,7 @@ int kernfs_iop_setattr(struct dentry *dentry, struct iattr *iattr) return -EINVAL; mutex_lock(&kernfs_mutex); - error = inode_change_ok(inode, iattr); + error = setattr_prepare(dentry, iattr); if (error) goto out; diff --git a/fs/libfs.c b/fs/libfs.c index 74dc8b9e7f53ab394113783c96fb754c045735fa..2b3c3ae701533ffb8233aee819050e6aba10c26a 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -394,7 +394,7 @@ int simple_setattr(struct dentry *dentry, struct iattr *iattr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, iattr); + error = setattr_prepare(dentry, iattr); if (error) return error; diff --git a/fs/logfs/file.c b/fs/logfs/file.c index f01ddfb1a03b6ecc5d122b0bd94c6e301a1f6fa3..5d9fe466bbc942272a964f7a5cb06e3a61752713 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -244,7 +244,7 @@ static int logfs_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int err = 0; - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/minix/file.c b/fs/minix/file.c index 94f0eb9a6e2c1f77db3b3d5095092cf47c655976..a6a4797aa0d40cb89d99d00edbfd32ef590de86c 100644 --- a/fs/minix/file.c +++ b/fs/minix/file.c @@ -26,7 +26,7 @@ static int minix_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 1af15fcbe57b74c74c85dff9b956be07bea49f79..f6cf4c7e92b1b8c3cf7e7846aa4c968a24829b03 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -884,7 +884,7 @@ int ncp_notify_change(struct dentry *dentry, struct iattr *attr) /* ageing the dentry to force validation */ ncp_age_dentry(server, dentry); - result = inode_change_ok(inode, attr); + result = setattr_prepare(dentry, attr); if (result < 0) goto out; diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index e9214768cde90f84138f6279e115a7a8c7350b95..08188743db537276614a5c9cb56fb49f981123e3 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -74,10 +74,10 @@ nfsd_proc_setattr(struct svc_rqst *rqstp, struct nfsd_sattrargs *argp, * which only requires access, and "set-[ac]time-to-X" which * requires ownership. * So if it looks like it might be "set both to the same time which - * is close to now", and if inode_change_ok fails, then we + * is close to now", and if setattr_prepare fails, then we * convert to "set to now" instead of "set to explicit time" * - * We only call inode_change_ok as the last test as technically + * We only call setattr_prepare as the last test as technically * it is not an interface that we should be using. */ #define BOTH_TIME_SET (ATTR_ATIME_SET | ATTR_MTIME_SET) @@ -92,17 +92,15 @@ nfsd_proc_setattr(struct svc_rqst *rqstp, struct nfsd_sattrargs *argp, * request is. We require it be within 30 minutes of now. */ time_t delta = iap->ia_atime.tv_sec - get_seconds(); - struct inode *inode; nfserr = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP); if (nfserr) goto done; - inode = d_inode(fhp->fh_dentry); if (delta < 0) delta = -delta; if (delta < MAX_TOUCH_TIME_ERROR && - inode_change_ok(inode, iap) != 0) { + setattr_prepare(fhp->fh_dentry, iap) != 0) { /* * Turn off ATTR_[AM]TIME_SET but leave ATTR_[AM]TIME. * This will cause notify_change to set these times diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index af04f553d7c9d8b83acb9d5181f45948694b0af5..402c325e0467f84861f2ebd315860dcb5f9129eb 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -829,7 +829,7 @@ int nilfs_setattr(struct dentry *dentry, struct iattr *iattr) struct super_block *sb = inode->i_sb; int err; - err = inode_change_ok(inode, iattr); + err = setattr_prepare(dentry, iattr); if (err) return err; diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index e01287c964a88ab4db60472e1e084449bcd166e3..9d7a44872df5d46d326bdbfde087548989baa413 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -2893,7 +2893,7 @@ int ntfs_setattr(struct dentry *dentry, struct iattr *attr) int err; unsigned int ia_valid = attr->ia_valid; - err = inode_change_ok(vi, attr); + err = setattr_prepare(dentry, attr); if (err) goto out; /* We do not support NTFS ACLs yet. */ diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index ef474cdd640479d1e9b3b48204f12dc5c6a7704f..6a4b21654037db731ae9b3e8db2f776014b0c0bb 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -211,7 +211,7 @@ static int dlmfs_file_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); attr->ia_valid &= ~ATTR_SIZE; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 4e7b0dc22450564cd86064061d7d84e8461f2bbf..1ab3657242e82274155571595b20ae48f77620f6 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1155,7 +1155,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr) if (!(attr->ia_valid & OCFS2_VALID_ATTRS)) return 0; - status = inode_change_ok(inode, attr); + status = setattr_prepare(dentry, attr); if (status) return status; diff --git a/fs/omfs/file.c b/fs/omfs/file.c index d9e26cfbb793113f15b73bde769e49b69932bc9c..bf83e6644333f5edb4c7dfb6a4ad68415ad7e6ea 100644 --- a/fs/omfs/file.c +++ b/fs/omfs/file.c @@ -349,7 +349,7 @@ static int omfs_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 28a0557a69be8bc82795c2136d122f4da77ab2dc..cff00ebac03aa55e88a9ed5b84bba5e652096407 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -219,7 +219,7 @@ int orangefs_setattr(struct dentry *dentry, struct iattr *iattr) "orangefs_setattr: called on %s\n", dentry->d_name.name); - ret = inode_change_ok(inode, iattr); + ret = setattr_prepare(dentry, iattr); if (ret) goto out; diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 1b885c156028d3a4209cf51b6898006c28ac0ee6..990388dba9b8a61f204b69cf80a12b66885ed9f9 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -52,7 +52,7 @@ int ovl_setattr(struct dentry *dentry, struct iattr *attr) * inode_newsize_ok() will always check against MAX_LFS_FILESIZE and not * check for a swapfile (which this won't be anyway). */ - err = inode_change_ok(dentry->d_inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/proc/base.c b/fs/proc/base.c index 54e270262979b6f331a31b132171c0b74b92b920..207f36039f634561624927d15f7584984d3e9b02 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -709,7 +709,7 @@ int proc_setattr(struct dentry *dentry, struct iattr *attr) if (attr->ia_valid & ATTR_MODE) return -EPERM; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/proc/generic.c b/fs/proc/generic.c index c633476616e0fe7be920d9421f8eba627a4398b3..23ff30e3c1e77be8f2236f520db77afeb39ff1b1 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -105,7 +105,7 @@ static int proc_notify_change(struct dentry *dentry, struct iattr *iattr) struct proc_dir_entry *de = PDE(inode); int error; - error = inode_change_ok(inode, iattr); + error = setattr_prepare(dentry, iattr); if (error) return error; diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 1b93650dda2fc5f51cb9c0d42c94efcc2f561a92..268fcf592b0ef7e59c835725e264f0891f8da8e3 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -754,7 +754,7 @@ static int proc_sys_setattr(struct dentry *dentry, struct iattr *attr) if (attr->ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID)) return -EPERM; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index be3ddd189cd4330b3da372f52a270d2ea786aa98..2bcbf4e77982a7933906d0a60ee75464b2dc72c3 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -169,7 +169,7 @@ static int ramfs_nommu_setattr(struct dentry *dentry, struct iattr *ia) int ret = 0; /* POSIX UID/GID verification for setting inode attributes */ - ret = inode_change_ok(inode, ia); + ret = setattr_prepare(dentry, ia); if (ret) return ret; diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index c2c59f9ff04beec2a71b28e30c9b0340df0ede6a..cb7f518d37ae9ea5a2e18eb78b9403212e4d7258 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -3312,7 +3312,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) unsigned int ia_valid; int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/sysv/file.c b/fs/sysv/file.c index 82ddc09061e2891cec1a877d43dc2c248719114e..7ba997e31aeb9bfb3f0474dd55933061c63e11df 100644 --- a/fs/sysv/file.c +++ b/fs/sysv/file.c @@ -33,7 +33,7 @@ static int sysv_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 7bbf420d128988470b0fb90491f05587b83b9052..b0a6a53263f37855af3a357897924cfb6ee8064d 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1262,7 +1262,7 @@ int ubifs_setattr(struct dentry *dentry, struct iattr *attr) dbg_gen("ino %lu, mode %#x, ia_valid %#x", inode->i_ino, inode->i_mode, attr->ia_valid); - err = inode_change_ok(inode, attr); + err = setattr_prepare(dentry, attr); if (err) return err; diff --git a/fs/udf/file.c b/fs/udf/file.c index e855bf8d74b4b7bcf4a695f746f6876b71e4f2d0..dbcb3a4a0cb99ca261774767230bd2af77233640 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -261,7 +261,7 @@ static int udf_setattr(struct dentry *dentry, struct iattr *attr) struct inode *inode = d_inode(dentry); int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index 9f49431e798d6778f371eb482eed0c0390c250c4..e4a4d248a0f53fa6e511d7922a2de38242d8039b 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -1208,7 +1208,7 @@ int ufs_setattr(struct dentry *dentry, struct iattr *attr) unsigned int ia_valid = attr->ia_valid; int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error; diff --git a/fs/utimes.c b/fs/utimes.c index 794f5f5b1fb5cfd636725bfd65a7d21df916c36e..c84b26e46bc5e2c0fd1596c867dccf4d0266a803 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -81,7 +81,7 @@ static int utimes_common(struct path *path, struct timespec *times) newattrs.ia_valid |= ATTR_MTIME_SET; } /* - * Tell inode_change_ok(), that this is an explicit time + * Tell setattr_prepare(), that this is an explicit time * update, even if neither ATTR_ATIME_SET nor ATTR_MTIME_SET * were used. */ @@ -90,7 +90,7 @@ static int utimes_common(struct path *path, struct timespec *times) /* * If times is NULL (or both times are UTIME_NOW), * then we need to check permissions, because - * inode_change_ok() won't do it. + * setattr_prepare() won't do it. */ error = -EPERM; if (IS_IMMUTABLE(inode)) diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index f5db392e7d1efe8dcac29ce87525fabbe5038940..6d0d5d413fad29b806a6c881041487c75863aaad 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -547,9 +547,7 @@ xfs_vn_change_ok( struct dentry *dentry, struct iattr *iattr) { - struct inode *inode = d_inode(dentry); - struct xfs_inode *ip = XFS_I(inode); - struct xfs_mount *mp = ip->i_mount; + struct xfs_mount *mp = XFS_I(d_inode(dentry))->i_mount; if (mp->m_flags & XFS_MOUNT_RDONLY) return -EROFS; @@ -557,14 +555,14 @@ xfs_vn_change_ok( if (XFS_FORCED_SHUTDOWN(mp)) return -EIO; - return inode_change_ok(inode, iattr); + return setattr_prepare(dentry, iattr); } /* * Set non-size attributes of an inode. * * Caution: The caller of this function is responsible for calling - * inode_change_ok() or otherwise verifying the change is fine. + * setattr_prepare() or otherwise verifying the change is fine. */ int xfs_setattr_nonsize( @@ -772,7 +770,7 @@ xfs_vn_setattr_nonsize( * Truncate file. Must have write permission and not be a directory. * * Caution: The caller of this function is responsible for calling - * inode_change_ok() or otherwise verifying the change is fine. + * setattr_prepare() or otherwise verifying the change is fine. */ int xfs_setattr_size( diff --git a/include/linux/fs.h b/include/linux/fs.h index 3523bf62f32869f6c936f93386fa04db5f6edbb9..943a21cbb469eee173b95ec8ac348983e0b47aa0 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2994,7 +2994,7 @@ extern int buffer_migrate_page(struct address_space *, #define buffer_migrate_page NULL #endif -extern int inode_change_ok(const struct inode *, struct iattr *); +extern int setattr_prepare(struct dentry *, struct iattr *); extern int inode_newsize_ok(const struct inode *, loff_t offset); extern void setattr_copy(struct inode *inode, const struct iattr *attr); diff --git a/mm/shmem.c b/mm/shmem.c index 7f7748a0f9e1f738fd1ffcaceccdee2ae54d8d35..886b1236e68a5022ebfd6c610cc84d9cbaa3803f 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -959,7 +959,7 @@ static int shmem_setattr(struct dentry *dentry, struct iattr *attr) struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb); int error; - error = inode_change_ok(inode, attr); + error = setattr_prepare(dentry, attr); if (error) return error;