84b0aa2e0d
Currently, is missing a null check on a pcim_iomap_table() return value
and this can lead to a null pointer dereference if the desired BAR
wasn't mapped previously.
Fix this by adding a null check and returning -ENOMEM.
Addresses-Coverity: ("Dereference null return")
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Link: https://lore.kernel.org/r/bc5e6b8632c84660bb6dae454980e9419992ed14.1613674948.git.gustavo.pimentel@synopsys.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
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| .. | ||
| dw-edma-core.c | ||
| dw-edma-core.h | ||
| dw-edma-pcie.c | ||
| dw-edma-v0-core.c | ||
| dw-edma-v0-core.h | ||
| dw-edma-v0-debugfs.c | ||
| dw-edma-v0-debugfs.h | ||
| dw-edma-v0-regs.h | ||
| Kconfig | ||
| Makefile | ||