| commit | 9893e742a0d942dda2277e9f3e19b726900adf27 | |
| author | Julia Lawall <julia@diku.dk> | |
| Sat, 15 May 2010 21:22:38 +0000 (15 23:22 +0200) | ||
| committer | Roland Dreier <rolandd@cisco.com> | |
| Sun, 16 May 2010 03:05:07 +0000 (15 20:05 -0700) | ||
| tree | a66503c6469511e0d9671c52155ab835c15cdb5a | treesnapshot (tar.gz zip) |
| parent | 0eddb519b9127c73d53db4bf3ec1d45b13f844d1 | commitdiff |
IB/core: Use kmemdup() instead of kmalloc()+memcpy()
Use kmemdup when some other buffer is immediately copied into the
allocated region.
A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression from,to,size,flag;
statement S;
@@
- to = \(kmalloc\|kzalloc\)(size,flag);
+ to = kmemdup(from,size,flag);
if (to==NULL || ...) S
- memcpy(to, from, size);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Use kmemdup when some other buffer is immediately copied into the
allocated region.
A simplified version of the semantic patch that makes this change is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression from,to,size,flag;
statement S;
@@
- to = \(kmalloc\|kzalloc\)(size,flag);
+ to = kmemdup(from,size,flag);
if (to==NULL || ...) S
- memcpy(to, from, size);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| drivers/infiniband/core/cma.c | diffblobblamehistory | |
| drivers/infiniband/core/mad.c | diffblobblamehistory |