diff options
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/open.c b/fs/open.c index 3d64372ecc67..2a2cf9007900 100644 --- a/fs/open.c +++ b/fs/open.c @@ -191,12 +191,9 @@ int do_ftruncate(struct file *file, loff_t length, int small) if (error) return error; - sb_start_write(inode->i_sb); - error = do_truncate(file_mnt_idmap(file), dentry, length, - ATTR_MTIME | ATTR_CTIME, file); - sb_end_write(inode->i_sb); - - return error; + scoped_guard(super_write, inode->i_sb) + return do_truncate(file_mnt_idmap(file), dentry, length, + ATTR_MTIME | ATTR_CTIME, file); } int do_sys_ftruncate(unsigned int fd, loff_t length, int small) @@ -940,7 +937,7 @@ static int do_dentry_open(struct file *f, } error = security_file_open(f); - if (error) + if (unlikely(error)) goto cleanup_all; /* @@ -950,11 +947,11 @@ static int do_dentry_open(struct file *f, * pseudo file, this call will not change the mode. */ error = fsnotify_open_perm_and_set_mode(f); - if (error) + if (unlikely(error)) goto cleanup_all; error = break_lease(file_inode(f), f->f_flags); - if (error) + if (unlikely(error)) goto cleanup_all; /* normally all 3 are set; ->open() can clear them if needed */ |