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kernel/res_counter.c: replace simple_strtoull by kstrtoull

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[akpm@linux-foundation.org: don't overwrite kstrtoull()'s errno]
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Fabian Frederick 2014-06-04 16:11:24 -07:00 committed by Linus Torvalds
parent cac92ba74f
commit 6c5a53c670
1 changed files with 5 additions and 2 deletions
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7
kernel/res_counter.c
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@ -186,8 +186,11 @@ int res_counter_memparse_write_strategy(const char *buf,
/* return RES_COUNTER_MAX(unlimited) if "-1" is specified */
if (*buf == '-') {
res = simple_strtoull(buf + 1, &end, 10);
if (res != 1 || *end != '\0')
int rc = kstrtoull(buf + 1, 10, &res);
if (rc)
return rc;
if (res != 1)
return -EINVAL;
*resp = RES_COUNTER_MAX;
return 0;