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>
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@ -83,21 +83,11 @@ static int is_multimedia_file(const unsigned char *s, const char *sub)
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{
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{
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size_t slen = strlen(s);
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size_t slen = strlen(s);
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size_t sublen = strlen(sub);
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size_t sublen = strlen(sub);
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int ret;
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if (sublen > slen)
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if (sublen > slen)
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return 0;
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return 0;
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ret = memcmp(s + slen - sublen, sub, sublen);
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return !strncasecmp(s + slen - sublen, sub, sublen);
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if (ret) { /* compare upper case */
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int i;
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char upper_sub[8];
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for (i = 0; i < sublen && i < sizeof(upper_sub); i++)
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upper_sub[i] = toupper(sub[i]);
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return !memcmp(s + slen - sublen, upper_sub, sublen);
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}
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return !ret;
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}
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}
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/*
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/*
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