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| author |   Arend van Spriel <arend@broadcom.com> | 2013-04-17 21:25:50 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2013-04-22 15:20:21 -0400 |
| commit | 991c209393bc30ccb36e212167bf3ecb5f33ff07 (patch) | |
| tree | bc3dcad7d0f98a1a291dc531919531e0aef7235a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | brcmfmac: reinitialize dequeue mask per node (diff) | |
| download | linux-dev-991c209393bc30ccb36e212167bf3ecb5f33ff07.tar.xz linux-dev-991c209393bc30ccb36e212167bf3ecb5f33ff07.zip | |
brcmfmac: check memory allocation in brcmf_add_if()
For P2P_DEVICE interface the struct brcmf_if instance is
allocated using kzalloc() which can fail. Add pointer
check and return -ENOMEM if it failed. Fixes the following
smatch error:
"drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c:770
brcmf_add_if()
error: potential null dereference 'ifp'. (kzalloc returns null)"
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions