summaryrefslogtreecommitdiff
path: root/drivers/sh/intc/userimask.c
diff options
context:
space:
mode:
authorKent Overstreet <kmo@daterainc.com>2013-07-24 18:14:44 -0700
committerKent Overstreet <kmo@daterainc.com>2013-11-10 21:56:33 -0800
commite58ff155034791ed3a5563d24a50fae0a8c1617c (patch)
treedf8019038a66203db7af65fc045d41561a228255 /drivers/sh/intc/userimask.c
parent81ab4190ac17df41686a37c97f701623276b652a (diff)
bcache: Fix bch_ptr_bad()
Previously, bch_ptr_bad() could return false when there was a pointer to a nonexistant device... it only filtered out keys with PTR_CHECK_DEV pointers. This behaviour was intended for multiple cache device support; for that, just because the device for one of the pointers has gone away doesn't mean we want to filter out the rest of the pointers. But we don't yet explicitly filter/check individual pointers, so without that this behaviour was wrong - a corrupt bkey with a bad device pointer could cause us to deref a bad pointer. Doh. Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/sh/intc/userimask.c')
0 files changed, 0 insertions, 0 deletions