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| author |   Kangjie Lu <kjlu@umn.edu> | 2019-03-15 02:29:43 -0500 |
|---|---|---|
| committer |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2019-04-04 11:49:05 +0100 |
| commit | f0d14edd2ba43b995bef4dd5da5ffe0ae19321a1 (patch) | |
| tree | 9b6994ac065b5caea88612d052c1215fe7fd74bc /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | PCI: rcar: Fix 64bit MSI message address handling (diff) | |
| download | wireguard-linux-f0d14edd2ba43b995bef4dd5da5ffe0ae19321a1.tar.xz wireguard-linux-f0d14edd2ba43b995bef4dd5da5ffe0ae19321a1.zip | |
PCI: rcar: Fix a potential NULL pointer dereference
In case __get_free_pages() fails and returns NULL, fix the return
value to -ENOMEM and release resources to avoid dereferencing a
NULL pointer.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions