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(parent: e48bf5c) | patch
pstore: fix potential logic issue in pstore read interface
authorChen Gong <gong.chen@linux.intel.com>
Mon, 16 May 2011 18:01:39 +0000 (11:01 -0700)
committerTony Luck <tony.luck@intel.com>
Mon, 16 May 2011 18:05:08 +0000 (11:05 -0700)
commit61562a5871e45d51bc41ad0db89ec3f1af14653a
treec94504da49380911bef27f492e876ff19eb8a4b7tree | snapshot
parente48bf5ce3edadc6c70363ce78480adf9494d87b9commit | diff
pstore: fix potential logic issue in pstore read interface

1) in the calling of erst_read, the parameter of buffer size
maybe overflows and cause crash

2) the return value of erst_read should be checked more strictly

Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
drivers/acpi/apei/erst.c diff | blob | history
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