diff options
| author | Hante Meuleman <meuleman@broadcom.com> | 2013-02-08 12:06:32 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-02-08 14:51:36 -0500 |
| commit | 643ecaab355c3879215cb34c10ae88d729e408be (patch) | |
| tree | b51f3fb0ad1f993cae5f404a40901660114ff2b0 /drivers/net/wireless/brcm80211 | |
| parent | 2880b86859967af710c72f7d34fb421a86a71e22 (diff) | |
brcmfmac: Check null pointer on brcmf_dev_reset.
When unloading it is possible that drvr is not null, but iflist[0]
is. So check iflist[0] pointer before using it.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index db03d30f60b..f90db576e90 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -842,7 +842,8 @@ void brcmf_dev_reset(struct device *dev) if (drvr == NULL) return; - brcmf_fil_cmd_int_set(drvr->iflist[0], BRCMF_C_TERMINATED, 1); + if (drvr->iflist[0]) + brcmf_fil_cmd_int_set(drvr->iflist[0], BRCMF_C_TERMINATED, 1); } void brcmf_detach(struct device *dev) |