diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index 00e759f051619cfd37a58108265bc9f798554a21..1ffdf80f05ff5391d685e72c544e05a022834166 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -778,6 +778,7 @@ extern int ext2_write_inode (struct inode *, struct writeback_control *); extern void ext2_evict_inode(struct inode *); extern int ext2_get_block(struct inode *, sector_t, struct buffer_head *, int); extern int ext2_setattr (struct dentry *, struct iattr *); +extern int ext2_getattr (const struct path *, struct kstat *, u32, unsigned int); extern void ext2_set_inode_flags(struct inode *inode); extern int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, u64 start, u64 len); diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 28b2609f25c1c9502a813c49eacf71d7a7c24256..39c4772e96c9d5decd93d71a2c5303fd2af95917 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -199,6 +199,7 @@ const struct inode_operations ext2_file_inode_operations = { #ifdef CONFIG_EXT2_FS_XATTR .listxattr = ext2_listxattr, #endif + .getattr = ext2_getattr, .setattr = ext2_setattr, .get_acl = ext2_get_acl, .set_acl = ext2_set_acl, diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index e4bb9386c04551e1af155154213285c6da688531..8e6f3cadd5908907b5c5ac465b32e292f7610744 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -1635,6 +1635,32 @@ int ext2_write_inode(struct inode *inode, struct writeback_control *wbc) return __ext2_write_inode(inode, wbc->sync_mode == WB_SYNC_ALL); } +int ext2_getattr(const struct path *path, struct kstat *stat, + u32 request_mask, unsigned int query_falgs) +{ + struct inode *inode = d_inode(path->dentry); + struct ext2_inode_info *ei = EXT2_I(inode); + unsigned int flags; + + flags = ei->i_flags & EXT2_FL_USER_VISIBLE; + if (flags & EXT2_APPEND_FL) + stat->attributes |= STATX_ATTR_APPEND; + if (flags & EXT2_COMPR_FL) + stat->attributes |= STATX_ATTR_COMPRESSED; + if (flags & EXT2_IMMUTABLE_FL) + stat->attributes |= STATX_ATTR_IMMUTABLE; + if (flags & EXT2_NODUMP_FL) + stat->attributes |= STATX_ATTR_NODUMP; + stat->attributes_mask |= (STATX_ATTR_APPEND | + STATX_ATTR_COMPRESSED | + STATX_ATTR_ENCRYPTED | + STATX_ATTR_IMMUTABLE | + STATX_ATTR_NODUMP); + + generic_fillattr(inode, stat); + return 0; +} + int ext2_setattr(struct dentry *dentry, struct iattr *iattr) { struct inode *inode = d_inode(dentry); diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c index 0c26dcc5d85014d57c6f73d153af9314c69e9ca9..ccfbbf59e2fc9cfb4986e8f0c312bb1cf7affb01 100644 --- a/fs/ext2/namei.c +++ b/fs/ext2/namei.c @@ -416,6 +416,7 @@ const struct inode_operations ext2_dir_inode_operations = { #ifdef CONFIG_EXT2_FS_XATTR .listxattr = ext2_listxattr, #endif + .getattr = ext2_getattr, .setattr = ext2_setattr, .get_acl = ext2_get_acl, .set_acl = ext2_set_acl, @@ -426,6 +427,7 @@ const struct inode_operations ext2_special_inode_operations = { #ifdef CONFIG_EXT2_FS_XATTR .listxattr = ext2_listxattr, #endif + .getattr = ext2_getattr, .setattr = ext2_setattr, .get_acl = ext2_get_acl, .set_acl = ext2_set_acl, diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c index d5589ddcc281fc8d872fae64a16c446da150d9c7..00cdb86794861d77b161f3297895c7cc11e0c7c0 100644 --- a/fs/ext2/symlink.c +++ b/fs/ext2/symlink.c @@ -23,6 +23,7 @@ const struct inode_operations ext2_symlink_inode_operations = { .get_link = page_get_link, + .getattr = ext2_getattr, .setattr = ext2_setattr, #ifdef CONFIG_EXT2_FS_XATTR .listxattr = ext2_listxattr, @@ -31,6 +32,7 @@ const struct inode_operations ext2_symlink_inode_operations = { const struct inode_operations ext2_fast_symlink_inode_operations = { .get_link = simple_get_link, + .getattr = ext2_getattr, .setattr = ext2_setattr, #ifdef CONFIG_EXT2_FS_XATTR .listxattr = ext2_listxattr,