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(parent: c56eb8f) | patch
spi/spi_sh_msiof: fix wrong address calculation, which leads to an Oops
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Fri, 21 Jan 2011 15:56:47 +0000 (16:56 +0100)
committerGrant Likely <grant.likely@secretlab.ca>
Fri, 21 Jan 2011 16:26:24 +0000 (09:26 -0700)
commit8a6afb9a950de01457a4267bcbe3292e56412326
tree0db7d430e83675414aa97b23b1eb60726a59486dtree | snapshot
parentc56eb8fb6dccb83d9fe62fd4dc00c834de9bc470commit | diff
spi/spi_sh_msiof: fix wrong address calculation, which leads to an Oops

NULL + <small offset> != NULL, but reading from that <small offset> address
is usually not a very good idea and often leads to problems, like kernel
Oopses in this case, easily reproducible by writing to an SD-card, used in
SPI mode.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
drivers/spi/spi_sh_msiof.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)