Alexandru Gheorghiu
2013-Mar-09 12:42 UTC
[PATCH] fs: btrfs: Replaced calls to kmalloc and memcpy with kmemdup
Replaced calls to kmalloc followed by memcpy with single call to kmemdup.
This patch was found using coccicheck.
Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com>
---
fs/btrfs/send.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index f7a8b86..f1e1e34 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -3429,10 +3429,9 @@ static int __find_xattr(int num, struct btrfs_key
*di_key,
strncmp(name, ctx->name, name_len) == 0) {
ctx->found_idx = num;
ctx->found_data_len = data_len;
- ctx->found_data = kmalloc(data_len, GFP_NOFS);
+ ctx->found_data = kmemdup(data, data_len, GFP_NOFS);
if (!ctx->found_data)
return -ENOMEM;
- memcpy(ctx->found_data, data, data_len);
return 1;
}
return 0;
--
1.7.9.5
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