| commit | cc9b2e9f6603190c009e5d2629ce8e3f99571346 | |
| author | James Bottomley <James.Bottomley@suse.de> | |
| Thu, 26 Nov 2009 15:50:20 +0000 (26 09:50 -0600) | ||
| committer | James Bottomley <James.Bottomley@suse.de> | |
| Thu, 10 Dec 2009 14:54:14 +0000 (10 08:54 -0600) | ||
| tree | 922a81bd0d58261927da86342f005201cc1087a5 | treesnapshot (tar.gz zip) |
| parent | c982c368bb90adbd312faa05d0cfd842e9ab45a7 | commitdiff |
[SCSI] enclosure: fix oops while iterating enclosure_status array
Based on patch originally by Jeff Mahoney <jeffm@suse.com>
enclosure_status is expected to be a NULL terminated array of strings
but isn't actually NULL terminated. When writing an invalid value to
/sys/class/enclosure/.../.../status, it goes off the end of the array
and Oopses.
Fix by making the assumption true and adding NULL at the end.
Reported-by: Artur Wojcik <artur.wojcik@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Based on patch originally by Jeff Mahoney <jeffm@suse.com>
enclosure_status is expected to be a NULL terminated array of strings
but isn't actually NULL terminated. When writing an invalid value to
/sys/class/enclosure/.../.../status, it goes off the end of the array
and Oopses.
Fix by making the assumption true and adding NULL at the end.
Reported-by: Artur Wojcik <artur.wojcik@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| drivers/misc/enclosure.c | diffblobblamehistory | |
| include/linux/enclosure.h | diffblobblamehistory |