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| author | Ananth N Mavinakayanahalli <ananth@in.ibm.com> | 2015-06-17 13:53:47 +0530 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-06-19 07:37:36 +1000 |
| commit | 58ffd37475ede29575479854da94dd12782168e3 (patch) | |
| tree | 3b8e16c6c1b4693908b51388b172cbc1e8ead339 | |
| parent | 3e81c2ddb1c0f7f4e2f9ba8f8f54928775d71827 (diff) | |
| download | skiboot-58ffd37475ede29575479854da94dd12782168e3.zip skiboot-58ffd37475ede29575479854da94dd12782168e3.tar.gz skiboot-58ffd37475ede29575479854da94dd12782168e3.tar.bz2 | |
Fix potential NULL pointer dereference
Safety check...
Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
| -rw-r--r-- | hw/fsp/fsp-nvram.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/fsp/fsp-nvram.c b/hw/fsp/fsp-nvram.c index 257cdd6..2d518f3 100644 --- a/hw/fsp/fsp-nvram.c +++ b/hw/fsp/fsp-nvram.c @@ -271,6 +271,8 @@ static bool fsp_nvram_get_size(uint32_t *out_size) int rc, size; msg = fsp_mkmsg(FSP_CMD_GET_VNVRAM_SIZE, 0); + assert(msg); + rc = fsp_sync_msg(msg, false); size = msg->resp ? msg->resp->data.words[0] : 0; fsp_freemsg(msg); |