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string: on strstrip(), first remove leading spaces before running over str
... so that strlen() iterates over a smaller string comprising of the remaining characters only. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -364,8 +364,8 @@ char *strstrip(char *s)
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size_t size;
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char *end;
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s = skip_spaces(s);
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size = strlen(s);
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if (!size)
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return s;
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@ -374,7 +374,7 @@ char *strstrip(char *s)
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end--;
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*(end + 1) = '\0';
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return skip_spaces(s);
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return s;
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}
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EXPORT_SYMBOL(strstrip);
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