admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

open: use super write guard in do_ftruncate()

Browse Source 
Link: https://patch.msgid.link/20251104-work-guards-v1-7-5108ac78a171@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christian Brauner
2025-11-04 13:12:36 +01:00
parent b7b8aca68e
commit 97f9d2d282
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
fs/open.c
View File

@@ -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)