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livepatch: return -ENOMEM on ptr_id() allocation failure 

Fixes the following smatch warning:

  lib/livepatch/test_klp_shadow_vars.c:47 ptr_id() warn: returning -1 instead of -ENOMEM is sloppy

Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Petr Mladek <pmladek@suse.com>
This commit is contained in:
Joe Lawrence 2019-02-04 14:56:51 +01:00 committed by Petr Mladek
parent ecba29f434
commit 86e43f23c1
1 changed files with 1 additions and 1 deletions
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2
lib/livepatch/test_klp_shadow_vars.c
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@ -44,7 +44,7 @@ static int ptr_id(void *ptr)
sp = kmalloc(sizeof(*sp), GFP_ATOMIC); sp = kmalloc(sizeof(*sp), GFP_ATOMIC);
if (!sp) if (!sp)
return -1; return -ENOMEM;
sp->ptr = ptr; sp->ptr = ptr;
sp->id = count++; sp->id = count++;