diff options
| author | Ernesto A. Fernandez <ernesto.mnd.fernandez@gmail.com> | 2018-08-23 17:00:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-23 18:48:42 -0700 |
| commit | aba93a92f49a002e2251e1745994c762cee01843 (patch) | |
| tree | d8d9be3fd528099ddabde712850029c72658cdaa /fs/kernfs | |
| parent | a7ec7a4193a2eb3b5341243fc0b621c1ac9e4ec4 (diff) | |
hfsplus: prevent crash on exit from failed search
hfs_find_exit() expects fd->bnode to be NULL after a search has failed.
hfs_brec_insert() may instead set it to an error-valued pointer. Fix
this to prevent a crash.
Link: http://lkml.kernel.org/r/803590a35221fbf411b2c141419aea3233a6e990.1530294813.git.ernesto.mnd.fernandez@gmail.com
Signed-off-by: Ernesto A. Fernandez <ernesto.mnd.fernandez@gmail.com>
Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Reviewed-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/kernfs')
0 files changed, 0 insertions, 0 deletions