diff options
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index d69699973b5..68699b3e799 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4014,8 +4014,14 @@ int strn_pattern_cmp(const char *patt, const char *name, int wildchar) p = strchr(patt, wildchar); if (p && ((*(p + 1)) == 0)) len = p - patt; - else + else { len = strlen(name); + if (!len) { + if (!*patt) + return 0; + return -1; + } + } return strncmp(patt, name, len); } |