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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-05-30 23:43:07 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2017-06-23 01:34:56 +0300 |
| commit | 6f874bafacf053b87887f4149fc117e2b1096138 (patch) | |
| tree | 741c3b62f5a3001684a941948966e3890fcefe54 /net/nfc/llcp_sock.c | |
| parent | 03036184e9d4a5b2b42a70b66db9455808dd5da9 (diff) | |
| download | linux-6f874bafacf053b87887f4149fc117e2b1096138.tar.xz | |
NFC: add NULL checks to avoid potential NULL pointer dereference
NULL checks at line 457: if (!link0 || !link1) {, implies that both
pointers link0 and link1 might be NULL.
Function nfcsim_link_free() dereference pointers link0 and link1.
Add NULL checks before calling nfcsim_link_free() to avoid a
potential NULL pointer dereference.
Addresses-Coverity-ID: 1364857
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc/llcp_sock.c')
0 files changed, 0 insertions, 0 deletions