| commit | a5e5aa6cee4cdb967a1f1c33a31165062783ccea | |
| author | Dan Carpenter <error27@gmail.com> | |
| Fri, 24 Jun 2011 13:33:35 +0000 (24 16:33 +0300) | ||
| committer | John W. Linville <linville@tuxdriver.com> | |
| Mon, 27 Jun 2011 19:09:42 +0000 (27 15:09 -0400) | ||
| tree | c3e36575ff7495c5a70a567d7d4272acafc466ec | treesnapshot (tar.gz zip) |
| parent | f6b4e4d476b890e1ddebbed8ec4924f9c2750a31 | commitdiff |
mwifiex: restore handling of NULL parameters
Prior to a5ffddb70c5cab "mwifiex: remove casts of void pointers" the
code assumed that the data_buf parameter could be a NULL pointer.
The patch preserved some NULL checks but not consistently, so there
was a potential for NULL dereferences and it changed the behavior.
This patch restores the original behavior.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Prior to a5ffddb70c5cab "mwifiex: remove casts of void pointers" the
code assumed that the data_buf parameter could be a NULL pointer.
The patch preserved some NULL checks but not consistently, so there
was a potential for NULL dereferences and it changed the behavior.
This patch restores the original behavior.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| drivers/net/wireless/mwifiex/sta_cmd.c | diffblobblamehistory | |
| drivers/net/wireless/mwifiex/sta_cmdresp.c | diffblobblamehistory |