diff options
Diffstat (limited to 'fs/pstore/ram.c')
| -rw-r--r-- | fs/pstore/ram.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 27c059e1760a..11f918d34b1e 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -133,7 +133,8 @@ ramoops_get_next_prz(struct persistent_ram_zone *przs[], uint *c, uint max, struct persistent_ram_zone *prz; int i = (*c)++; - if (i >= max) + /* Give up if we never existed or have hit the end. */ + if (!przs || i >= max) return NULL; prz = przs[i]; |