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Groups > linux.kernel > #1562916
| From | SF Markus Elfring <elfring@users.sourceforge.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/8] powerpc/nvram: Return directly after a failed kmalloc() in dev_nvram_write() |
| Date | 2017-01-19 18:00 +0100 |
| Message-ID | <t1oe5-40V-1@gated-at.bofh.it> (permalink) |
| References | <t1oe5-40V-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Markus Elfring <elfring@users.sourceforge.net> Date: Thu, 19 Jan 2017 15:44:03 +0100 Return directly after a call of the function "kmalloc" failed here. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- arch/powerpc/kernel/nvram_64.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index 37d08b95c3f0..cf839adf3aa7 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -802,11 +802,9 @@ static ssize_t dev_nvram_write(struct file *file, const char __user *buf, count = min_t(size_t, count, size - *ppos); count = min(count, PAGE_SIZE); - - ret = -ENOMEM; tmp = kmalloc(count, GFP_KERNEL); if (!tmp) - goto out; + return -ENOMEM; ret = -EFAULT; if (copy_from_user(tmp, buf, count)) -- 2.11.0
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[PATCH 2/8] powerpc/nvram: Return directly after a failed kmalloc() in dev_nvram_write() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-19 18:00 +0100
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