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| author | Colin Ian King <colin.king@canonical.com> | 2017-10-20 20:40:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-03 12:48:55 +0100 |
| commit | 123c0aab0050cd0e07ce18e453389fbbb0a5a425 (patch) | |
| tree | 50c7925452ed2f5ba632abd926a747f443c81954 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 66d32fdcbf03851724a8b551d490ae1ddfe6eef2 (diff) | |
staging: rtl8188eu: avoid a null dereference on pmlmepriv
There is a check on pmlmepriv before dereferencing it when
vfree'ing pmlmepriv->free_bss_buf however the previous call
to rtw_free_mlme_priv_ie_data deferences pmlmepriv causing
a null pointer deference if it is null. Avoid this by also
calling rtw_free_mlme_priv_ie_data if the pointer is non-null.
Detected by CoverityScan, CID#1230262 ("Dereference before null check")
Fixes: 7b464c9fa5cc ("staging: r8188eu: Add files for new driver - part 4")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions