diff options
| -rw-r--r-- | drivers/ata/libata-core.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2984e45..eefb948 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4283,11 +4283,13 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { * ? matches any single character. * * matches any run of characters. * [xyz] matches a single character from the set: x, y, or z. + * [a-d] matches a single character from the range: a, b, c, or d. + * [a-d0-9] matches a single character from either range. * - * Note: hyphenated ranges [0-9] are _not_ supported here. - * The special characters ?, [, or *, can be matched using a set, eg. [*] + * The special characters ?, [, -, or *, can be matched using a set, eg. [*] + * Behaviour with malformed patterns is undefined, though generally reasonable. * - * Example patterns: "SD1?", "SD1[012345]", "*R0", SD*1?[012]*xx" + * Example patterns: "SD1?", "SD1[0-5]", "*R0", SD*1?[012]*xx" * * This function uses one level of recursion per '*' in pattern. * Since it calls _nothing_ else, and has _no_ explicit local variables, @@ -4307,7 +4309,13 @@ static int glob_match (const char *text, const char *pattern) /* Match single char against a '[' bracketed ']' pattern set */ if (!*text || *pattern != '[') break; /* Not a pattern set */ - while (*++pattern && *pattern != ']' && *text != *pattern); + while (*++pattern && *pattern != ']' && *text != *pattern) { + if (*pattern == '-' && *(pattern - 1) != '[') + if (*text > *(pattern - 1) && *text < *(pattern + 1)) { + ++pattern; + break; + } + } if (!*pattern || *pattern == ']') return 1; /* No match */ while (*pattern && *pattern++ != ']'); |