AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-04-07 02:38:02 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

sget(): handle failures of register_shrinker()

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-12-18 15:05:07 -05:00
parent bb422a738f
commit 9ee332d99e
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/super.c
View File

@ -517,7 +517,11 @@ struct super_block *sget_userns(struct file_system_type *type,
hlist_add_head(&s->s_instances, &type->fs_supers); hlist_add_head(&s->s_instances, &type->fs_supers);
spin_unlock(&sb_lock); spin_unlock(&sb_lock);
get_filesystem(type); get_filesystem(type);
register_shrinker(&s->s_shrink); err = register_shrinker(&s->s_shrink);
if (err) {
deactivate_locked_super(s);
s = ERR_PTR(err);
}
return s; return s;
} }