diff options
| author | Ethan Tidmore <ethantidmore06@gmail.com> | 2026-02-16 20:30:43 -0600 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-04-07 15:36:38 +0200 |
| commit | dd8592fc6007a451c3e4b9025de365e39de8178a (patch) | |
| tree | 9440c824015f9977602d5b741dcb8741cafaf61f /tools/testing/vma/include/git@git.tavy.me:linux.git | |
| parent | 014eec318fc00f0b497bffa04f1a45255ba7ff5e (diff) | |
wifi: brcmfmac: Fix error pointer dereference
The function brcmf_chip_add_core() can return an error pointer and is
not checked. Add checks for error pointer.
Detected by Smatch:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1010 brcmf_chip_recognition() error:
'core' dereferencing possible ERR_PTR()
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1013 brcmf_chip_recognition() error:
'core' dereferencing possible ERR_PTR()
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1016 brcmf_chip_recognition() error:
'core' dereferencing possible ERR_PTR()
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1019 brcmf_chip_recognition() error:
'core' dereferencing possible ERR_PTR()
drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c:1022 brcmf_chip_recognition() error:
'core' dereferencing possible ERR_PTR()
Fixes: cb7cf7be9eba7 ("brcmfmac: make chip related functions host interface independent")
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20260217023043.73631-1-ethantidmore06@gmail.com
[add missing wifi: prefix]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/testing/vma/include/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions