mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-05 00:25:24 -04:00
Code Issues Packages Projects Releases Wiki Activity

cgroup: Fix build failure when CONFIG_SHRINKER_DEBUG

Browse Source 
fa7e439cf9 ("cgroup: Homogenize cgroup_get_from_id() return value") broken
build when CONFIG_SHRINKER_DEBUG by trying to return an errno from
mem_cgroup_get_from_ino() which returns struct mem_cgroup *. Fix by using
ERR_CAST() instead.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Michal Koutný <mkoutny@suse.com>f
Fixes: fa7e439cf9 ("cgroup: Homogenize cgroup_get_from_id() return value")
This commit is contained in:
Tejun Heo
2022-08-28 17:54:15 -10:00
parent 075b593f54
commit c0f2df49cf
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mm/memcontrol.c
View File

@@ -5111,7 +5111,7 @@ struct mem_cgroup *mem_cgroup_get_from_ino(unsigned long ino)
cgrp = cgroup_get_from_id(ino);
if (IS_ERR(cgrp))
return PTR_ERR(cgrp);
return ERR_CAST(cgrp);
css = cgroup_get_e_css(cgrp, &memory_cgrp_subsys);
if (css)