UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

bnx2x: fix a crash on corrupt firmware file 

If the requested firmware is deemed corrupt and then released, reset the
pointer to NULL in order to avoid double-freeing it in
bnx2x_release_firmware() or dereferencing it in bnx2x_init_firmware().

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michal Schmidt 2012-03-15 14:08:28 +00:00 committed by David S. Miller
parent cc34eb672e
commit 127d0a198a
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
View File

@ -10901,6 +10901,7 @@ init_ops_alloc_err:
kfree(bp->init_data); kfree(bp->init_data);
request_firmware_exit: request_firmware_exit:
release_firmware(bp->firmware); release_firmware(bp->firmware);
bp->firmware = NULL;
return rc; return rc;
} }