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-rw-r--r--kernel/sys.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index 119fb0d9e24e..38bc73ede2ba 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1363,7 +1363,7 @@ static void groups_sort(struct group_info *group_info)
1363/* a simple bsearch */ 1363/* a simple bsearch */
1364int groups_search(struct group_info *group_info, gid_t grp) 1364int groups_search(struct group_info *group_info, gid_t grp)
1365{ 1365{
1366 int left, right; 1366 unsigned int left, right;
1367 1367
1368 if (!group_info) 1368 if (!group_info)
1369 return 0; 1369 return 0;
@@ -1371,7 +1371,7 @@ int groups_search(struct group_info *group_info, gid_t grp)
1371 left = 0; 1371 left = 0;
1372 right = group_info->ngroups; 1372 right = group_info->ngroups;
1373 while (left < right) { 1373 while (left < right) {
1374 int mid = (left+right)/2; 1374 unsigned int mid = (left+right)/2;
1375 int cmp = grp - GROUP_AT(group_info, mid); 1375 int cmp = grp - GROUP_AT(group_info, mid);
1376 if (cmp > 0) 1376 if (cmp > 0)
1377 left = mid + 1; 1377 left = mid + 1;