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| author |   Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com> | 2012-07-12 17:14:36 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-07-13 13:37:17 +1000 |
| commit | 10db8d212864cb6741df7d7fafda5ab6661f6f88 (patch) | |
| tree | ad321c9ec8d250bf0c1d7a2cc61fec190b0e3be6 /lib/mpi/mpi-bit.c | |
| parent | sound/aoa: Adapt to new i2c probing scheme (diff) | |
| download | linux-dev-10db8d212864cb6741df7d7fafda5ab6661f6f88.tar.xz linux-dev-10db8d212864cb6741df7d7fafda5ab6661f6f88.zip | |
powerpc/eeh: Check handle_eeh_events() return value
Function eeh_event_handler() dereferences the pointer returned by
handle_eeh_events() without checking, causing a crash if NULL was
returned, which is expected in some situations.
This patch fixes this bug by checking for the value returned by
handle_eeh_events() before dereferencing it.
Signed-off-by: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: stable@vger.kernel.org [v3.4+]
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions