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authorMuhammad Falak R Wani <falakreyaz@gmail.com>2016-05-23 16:24:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-23 17:04:14 -0700
commitde6cdcb5ce504c9d346858569e4ad2ca3ac2fe45 (patch)
tree0eb22528b8c516bd89eba2abc85320be80eba575 /drivers/memstick
parenta831979f855f1a19db1b3b194c5fab5e04ad26ff (diff)
drivers/memstick/core/mspro_block: use kmemdup
Use kmemdup when some other buffer is immediately copied into allocated region. It replaces call to allocation followed by memcpy, by a single call to kmemdup. [akpm@linux-foundation.org: remove unneeded cast to void*] Link: http://lkml.kernel.org/r/1463665743-16269-1-git-send-email-falakreyaz@gmail.com Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/memstick')
-rw-r--r--drivers/memstick/core/mspro_block.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 922a750640e8..0fb27d338811 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1033,12 +1033,11 @@ static int mspro_block_read_attributes(struct memstick_dev *card)
}
msb->attr_group.name = "media_attributes";
- buffer = kmalloc(attr_len, GFP_KERNEL);
+ buffer = kmemdup(attr, attr_len, GFP_KERNEL);
if (!buffer) {
rc = -ENOMEM;
goto out_free_attr;
}
- memcpy(buffer, (char *)attr, attr_len);
for (cnt = 0; cnt < attr_count; ++cnt) {
s_attr = kzalloc(sizeof(struct mspro_sys_attr), GFP_KERNEL);

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