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| author | Henry Martin <bsdhenrymartin@gmail.com> | 2025-04-04 14:14:38 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-20 10:17:30 +0200 |
| commit | c022287f6e599422511aa227dc6da37b58d9ceac (patch) | |
| tree | 7800deb108511e8f7d3bf2f70352b016c326fe78 /net/tipc/sysctl.c | |
| parent | b501440766fb95207f9a046958286b10783e0e2f (diff) | |
ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe()
[ Upstream commit ad320e408a8c95a282ab9c05cdf0c9b95e317985 ]
devm_ioremap() returns NULL on error. Currently, pxa_ata_probe() does
not check for this case, which can result in a NULL pointer dereference.
Add NULL check after devm_ioremap() to prevent this issue.
Fixes: 2dc6c6f15da9 ("[ARM] pata_pxa: DMA-capable PATA driver")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/tipc/sysctl.c')
0 files changed, 0 insertions, 0 deletions