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| author | Alexandru Gheorghiu <gheorghiuandru@gmail.com> | 2013-03-09 13:57:28 +0200 |
|---|---|---|
| committer | Anton Vorontsov <anton@enomsg.org> | 2013-03-18 19:38:26 -0700 |
| commit | c53026722b5e5aaaf434565ddbe4d918c7d2a80d (patch) | |
| tree | 800f9177c746f5c67bee1c4251fbd9b5c25caaa1 /fs | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
| download | lwn-c53026722b5e5aaaf434565ddbe4d918c7d2a80d.tar.gz lwn-c53026722b5e5aaaf434565ddbe4d918c7d2a80d.zip | |
pstore: Replace calls to kmalloc and memcpy with kmemdup
Replaced calls to kmalloc and memcpy with a single call to kmemdup. This
patch was found using coccicheck.
Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/pstore/ram.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 288f068740f6..38babb3a9384 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -156,10 +156,9 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, time->tv_nsec = 0; size = persistent_ram_old_size(prz); - *buf = kmalloc(size, GFP_KERNEL); + *buf = kmemdup(persistent_ram_old(prz), size, GFP_KERNEL); if (*buf == NULL) return -ENOMEM; - memcpy(*buf, persistent_ram_old(prz), size); return size; } |