diff options
| -rw-r--r-- | xlators/storage/posix/src/posix-handle.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/xlators/storage/posix/src/posix-handle.c b/xlators/storage/posix/src/posix-handle.c index ab202d79dc9..7ab654316ee 100644 --- a/xlators/storage/posix/src/posix-handle.c +++ b/xlators/storage/posix/src/posix-handle.c @@ -295,13 +295,16 @@ posix_handle_pump (xlator_t *this, char *buf, int len, int maxlen, } blen = link_len - 48; + + if(len + blen >= maxlen) + goto err; + memmove (buf + base_len + blen, buf + base_len, (strlen (buf) - base_len) + 1); strncpy (base_str + pfx_len, linkname + 6, 42); - if (len + blen < maxlen) - strncpy (buf + pfx_len, linkname + 6, link_len - 6); + strncpy (buf + pfx_len, linkname + 6, link_len - 6); out: return len + blen; err: |