diff options
| -rw-r--r-- | module/zfs/zle.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/module/zfs/zle.c b/module/zfs/zle.c index 13c5673fb..613607faa 100644 --- a/module/zfs/zle.c +++ b/module/zfs/zle.c @@ -74,10 +74,14 @@ zle_decompress(void *s_start, void *d_start, size_t s_len, size_t d_len, int n) while (src < s_end && dst < d_end) { int len = 1 + *src++; if (len <= n) { + if (src + len > s_end || dst + len > d_end) + return (-1); while (len-- != 0) *dst++ = *src++; } else { len -= n; + if (dst + len > d_end) + return (-1); while (len-- != 0) *dst++ = 0; } |