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| author | Ingo Molnar <mingo@elte.hu> | 2010-08-12 21:38:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-08-12 21:39:04 +0200 |
| commit | f46a6804135795f77d096ab0128f27531c7d051c (patch) | |
| tree | 7cd33f69e3661327739ae4c96e5a8389e7fc912e /mm/util.c | |
| parent | b3e84ffa21f916e3354a12a7f19169c9febe96d0 (diff) | |
| parent | ad41a1e0cab07c5125456e8d38e5b1ab148d04aa (diff) | |
Merge branch 'linus' into perf/urgent
Merge reason: Fix upstream breakage introduced by:
de5d9bf: Move list types from <linux/list.h> to <linux/types.h>.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/util.c')
| -rw-r--r-- | mm/util.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/mm/util.c b/mm/util.c index f5712e8964be8..4735ea4818168 100644 --- a/mm/util.c +++ b/mm/util.c @@ -225,15 +225,10 @@ char *strndup_user(const char __user *s, long n) if (length > n) return ERR_PTR(-EINVAL); - p = kmalloc(length, GFP_KERNEL); + p = memdup_user(s, length); - if (!p) - return ERR_PTR(-ENOMEM); - - if (copy_from_user(p, s, length)) { - kfree(p); - return ERR_PTR(-EFAULT); - } + if (IS_ERR(p)) + return p; p[length - 1] = '\0'; |