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author | Larry Finger | 2011-09-01 19:23:21 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2011-09-07 01:36:00 +0200 |
commit | d7613e535e9892ff12aa31b3c62f1be839546ff9 (patch) | |
tree | 287ce7f645028d5b351581dd83ff65fc256edb6a /drivers/staging/rtl8192e/rtllib_softmac.c | |
parent | staging: rtl8192e: Fix smatch warnings regarding large arrays on stack (diff) | |
download | kernel-qcow2-linux-d7613e535e9892ff12aa31b3c62f1be839546ff9.tar.gz kernel-qcow2-linux-d7613e535e9892ff12aa31b3c62f1be839546ff9.tar.xz kernel-qcow2-linux-d7613e535e9892ff12aa31b3c62f1be839546ff9.zip |
staging: rtl8192e: Fix various problems noted by smatch
Smatch reports the following problems:
CHECK drivers/staging/rtl8192e/rtllib_softmac.c
drivers/staging/rtl8192e/rtllib_softmac.c +3143 rtllib_softmac_free(4) info: redundant null check on ieee->pDot11dInfo calling kfree()
CHECK drivers/staging/rtl8192e/rtllib_module.c
drivers/staging/rtl8192e/rtllib_module.c +198 free_rtllib(6) info: redundant null check on ieee->pHTInfo calling kfree()
CHECK drivers/staging/rtl8192e/rtl819x_TSProc.c
drivers/staging/rtl8192e/rtl819x_TSProc.c +280 SearchAdmitTRStream(52) error: potential null derefence 'pRet'.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_softmac.c')
-rw-r--r-- | drivers/staging/rtl8192e/rtllib_softmac.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c index a420ed1a9479..b5086850f0de 100644 --- a/drivers/staging/rtl8192e/rtllib_softmac.c +++ b/drivers/staging/rtl8192e/rtllib_softmac.c @@ -3139,10 +3139,8 @@ void rtllib_softmac_init(struct rtllib_device *ieee) void rtllib_softmac_free(struct rtllib_device *ieee) { down(&ieee->wx_sem); - if (NULL != ieee->pDot11dInfo) { - kfree(ieee->pDot11dInfo); - ieee->pDot11dInfo = NULL; - } + kfree(ieee->pDot11dInfo); + ieee->pDot11dInfo = NULL; del_timer_sync(&ieee->associate_timer); cancel_delayed_work(&ieee->associate_retry_wq); |