diff options
| author | Kangjie Lu <kjlu@umn.edu> | 2019-03-15 02:07:12 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:24:04 +0200 |
| commit | 1081d04a0443c67af9eaed624deb73388896439e (patch) | |
| tree | 73f554940f67cedd0714a69236ae33e92c154dbc /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c05b2ed7bc1b03887b34d2f4d6d5cdfef206d9be (diff) | |
tty: ipwireless: fix missing checks for ioremap
[ Upstream commit 1bbb1c318cd8a3a39e8c3e2e83d5e90542d6c3e3 ]
ipw->attr_memory and ipw->common_memory are assigned with the
return value of ioremap. ioremap may fail, but no checks
are enforced. The fix inserts the checks to avoid potential
NULL pointer dereferences.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions
