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| author | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
| commit | e981b060767b3c4ac9393ad8d2558d648e35dfcb (patch) | |
| tree | 9c05eaec3072be3645dda61d35085d152b9d5954 /mm/util.c | |
| parent | 3c955b407a084810f57260d61548cc92c14bc627 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge commit 'v2.6.36-rc1' into kbuild/rc-fixes
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 f5712e8964be..4735ea481816 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'; |