diff --git a/fs/compat.c b/fs/compat.c index a71936a3f4cb39e7022d98363a0df70d69c8c3d0..f940cb20562fc2c593e4f962f747149f6b067c10 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -936,6 +936,8 @@ static int compat_filldir(struct dir_context *ctx, const char *name, int namlen, } dirent = buf->previous; if (dirent) { + if (signal_pending(current)) + return -EINTR; if (__put_user(offset, &dirent->d_off)) goto efault; } @@ -1020,6 +1022,8 @@ static int compat_filldir64(struct dir_context *ctx, const char *name, dirent = buf->previous; if (dirent) { + if (signal_pending(current)) + return -EINTR; if (__put_user_unaligned(offset, &dirent->d_off)) goto efault; } diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index 561d7308b393a0347dea3b1344f409bf5fed0139..4173bfe21114fb94f644e5d5917711aba7deab88 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -150,6 +150,11 @@ static int ext4_readdir(struct file *file, struct dir_context *ctx) while (ctx->pos < inode->i_size) { struct ext4_map_blocks map; + if (fatal_signal_pending(current)) { + err = -ERESTARTSYS; + goto errout; + } + cond_resched(); map.m_lblk = ctx->pos >> EXT4_BLOCK_SIZE_BITS(sb); map.m_len = 1; err = ext4_map_blocks(NULL, inode, &map, 0); diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 48e4b8907826eca52a1e94e14bdfdb0fd2240c56..c07422d254b64a3126f6368419a5ac5fa0c0323b 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1107,6 +1107,11 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash, } while (1) { + if (fatal_signal_pending(current)) { + err = -ERESTARTSYS; + goto errout; + } + cond_resched(); block = dx_get_block(frame->at); ret = htree_dirblock_to_tree(dir_file, dir, block, &hinfo, start_hash, start_minor_hash); diff --git a/fs/readdir.c b/fs/readdir.c index e69ef3b79787b9fb4f02ab65b35c28571c9df1a0..5f2d4bee5a73dc92151f08af658a3d29e64bda87 100644 --- a/fs/readdir.c +++ b/fs/readdir.c @@ -169,6 +169,8 @@ static int filldir(struct dir_context *ctx, const char *name, int namlen, } dirent = buf->previous; if (dirent) { + if (signal_pending(current)) + return -EINTR; if (__put_user(offset, &dirent->d_off)) goto efault; } @@ -248,6 +250,8 @@ static int filldir64(struct dir_context *ctx, const char *name, int namlen, return -EINVAL; dirent = buf->previous; if (dirent) { + if (signal_pending(current)) + return -EINTR; if (__put_user(offset, &dirent->d_off)) goto efault; }