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Fix a resource leak in libmis/idmapping.c

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Reported at https://alioth.debian.org/tracker/?func=detail&atid=411478&aid=315136&group_id=30580
by Alejandro Joya.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Serge Hallyn 2015-08-06 00:10:13 -05:00
parent acf11efe54
commit 7edb32e75f
1 changed files with 9 additions and 3 deletions
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12
libmisc/idmapping.c
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@ -71,12 +71,18 @@ struct map_range *get_map_ranges(int ranges, int argc, char **argv)
/* Gather up the ranges from the command line */ /* Gather up the ranges from the command line */
mapping = mappings; mapping = mappings;
for (idx = 0; idx < ranges; idx++, argidx += 3, mapping++) { for (idx = 0; idx < ranges; idx++, argidx += 3, mapping++) {
if (!getulong(argv[argidx + 0], &mapping->upper)) if (!getulong(argv[argidx + 0], &mapping->upper)) {
free(mappings);
return NULL; return NULL;
if (!getulong(argv[argidx + 1], &mapping->lower)) }
if (!getulong(argv[argidx + 1], &mapping->lower)) {
free(mappings);
return NULL; return NULL;
if (!getulong(argv[argidx + 2], &mapping->count)) }
if (!getulong(argv[argidx + 2], &mapping->count)) {
free(mappings);
return NULL; return NULL;
}
} }
return mappings; return mappings;
} }