The patch titled
mpt fusion: don't oops if NumPhys==0
has been added to the -mm tree. Its filename is
mpt-fusion-dont-oops-if-numphys==0.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mpt fusion: don't oops if NumPhys==0
From: Krzysztof Oledzki <[EMAIL PROTECTED]>
Don't oops if NumPhys==0, instead return -ENODEV.
This patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=9909
Signed-off-by: Krzysztof Piotr Oledzki <[EMAIL PROTECTED]>
Cc: FUJITA Tomonori <[EMAIL PROTECTED]>
Cc: James Bottomley <[EMAIL PROTECTED]>
Cc: Eric Moore <[EMAIL PROTECTED]>
Cc: Sathya Prakash <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/message/fusion/mptsas.c | 5 +++++
1 file changed, 5 insertions(+)
diff -puN drivers/message/fusion/mptsas.c~mpt-fusion-dont-oops-if-numphys==0
drivers/message/fusion/mptsas.c
--- a/drivers/message/fusion/mptsas.c~mpt-fusion-dont-oops-if-numphys==0
+++ a/drivers/message/fusion/mptsas.c
@@ -1701,6 +1701,11 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc
if (error)
goto out_free_consistent;
+ if (!buffer->NumPhys) {
+ error = -ENODEV;
+ goto out_free_consistent;
+ }
+
/* save config data */
port_info->num_phys = buffer->NumPhys;
port_info->phy_info = kcalloc(port_info->num_phys,
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
mpt-fusion-dont-oops-if-numphys==0.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
