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| author | Gu Zheng <guz.fnst@cn.fujitsu.com> | 2013-08-22 18:11:25 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-08-27 21:50:12 +0900 |
| commit | 749ebfd174bd6fca3083da5f1e7933cbd60316c9 (patch) | |
| tree | 4a644edddeade064deb652523995c3603b5bb5ef /fs | |
| parent | 8cb82688097b300dd3f107c3e19c92662fba5359 (diff) | |
| download | linux-749ebfd174bd6fca3083da5f1e7933cbd60316c9.tar.bz2 | |
f2fs: use strncasecmp() simplify the string comparison
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/namei.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 7e43f6829afd..2a5359c990fc 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -83,21 +83,11 @@ static int is_multimedia_file(const unsigned char *s, const char *sub) { size_t slen = strlen(s); size_t sublen = strlen(sub); - int ret; if (sublen > slen) return 0; - ret = memcmp(s + slen - sublen, sub, sublen); - if (ret) { /* compare upper case */ - int i; - char upper_sub[8]; - for (i = 0; i < sublen && i < sizeof(upper_sub); i++) - upper_sub[i] = toupper(sub[i]); - return !memcmp(s + slen - sublen, upper_sub, sublen); - } - - return !ret; + return !strncasecmp(s + slen - sublen, sub, sublen); } /* |