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mdev: fix counting of '%' in pattern

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This commit is contained in:
Denis Vlasenko 2008-05-24 16:46:13 +00:00
parent ff9234948e
commit e94a87134d
1 changed files with 3 additions and 2 deletions
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5
util-linux/mdev.c
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@ -180,8 +180,9 @@ static void make_device(char *path, int delete)
/* substitute %1..9 with off[1..9], if any */ /* substitute %1..9 with off[1..9], if any */
n = 0; n = 0;
s = val; s = val;
while (*s && *s++ == '%') while (*s)
n++; if (*s++ == '%')
n++;
p = alias = xzalloc(strlen(val) + n * strlen(device_name)); p = alias = xzalloc(strlen(val) + n * strlen(device_name));
s = val + 1; s = val + 1;