diff options
Diffstat (limited to 'fs/jfs/file.c')
| -rw-r--r-- | fs/jfs/file.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/jfs/file.c b/fs/jfs/file.c index 01b6912e60f8..2a4a288b821c 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -44,6 +44,9 @@ static int jfs_open(struct inode *inode, struct file *file) { int rc; + if (S_ISREG(inode->i_mode) && inode->i_size < 0) + return -EIO; + if ((rc = dquot_file_open(inode, file))) return rc; @@ -143,7 +146,7 @@ const struct file_operations jfs_file_operations = { .llseek = generic_file_llseek, .read_iter = generic_file_read_iter, .write_iter = generic_file_write_iter, - .mmap = generic_file_mmap, + .mmap_prepare = generic_file_mmap_prepare, .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, .fsync = jfs_fsync, |