diff options
| author | Anton Blanchard <anton@samba.org> | 2011-01-11 20:51:31 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-01-21 04:08:38 +0100 |
| commit | 7f32c9c60089bfdb5eeeaae6e9f59046db998234 (patch) | |
| tree | addedd0786354bcebbc5f391d2900fac98339407 /arch/powerpc/kernel/rtasd.c | |
| parent | powerpc: Fix corruption when grabbing FWNMI data (diff) | |
| download | linux-7f32c9c60089bfdb5eeeaae6e9f59046db998234.tar.xz linux-7f32c9c60089bfdb5eeeaae6e9f59046db998234.zip | |
powerpc: Check RTAS extended log flag before checking length
The spec suggests we should first check the extended log flag before checking
the length field.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/rtasd.c')
| -rw-r--r-- | arch/powerpc/kernel/rtasd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 0438f819fe6b..049dbecb5dbc 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -160,7 +160,7 @@ static int log_rtas_len(char * buf) /* rtas fixed header */ len = 8; err = (struct rtas_error_log *)buf; - if (err->extended_log_length) { + if (err->extended && err->extended_log_length) { /* extended header */ len += err->extended_log_length; |