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authorChristophe JAILLET <[email protected]>2021-06-20 10:21:31 +0200
committerGreg Kroah-Hartman <[email protected]>2021-06-24 14:40:53 +0200
commiteb64c6f60ed5406da496cf772fee4b29674bcbb1 (patch)
tree79853d91d403e0c130e3224be5c6c4145765e6b3
parent6cbb3aa0f9d5d23221df787cf36f74d3866fdb78 (diff)
staging: rtl8723bs: Fix an error handling path
'ret' is known to be 0 at this point. It must be set to -ENOMEM if a memory allocation occurs. Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver") Signed-off-by: Christophe JAILLET <[email protected]> Link: https://lore.kernel.org/r/a9533d1594900152e1e64e9f09e54240e3b7062a.1624177169.git.christophe.jaillet@wanadoo.fr Signed-off-by: Greg Kroah-Hartman <[email protected]>
-rw-r--r--drivers/staging/rtl8723bs/os_dep/ioctl_linux.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index 5032701171f6..1504dcac5273 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -420,8 +420,10 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
pwep = kzalloc(wep_total_len, GFP_KERNEL);
- if (!pwep)
+ if (!pwep) {
+ ret = -ENOMEM;
goto exit;
+ }
pwep->KeyLength = wep_key_len;
pwep->Length = wep_total_len;