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uwrap: Fix the handle loop for older gcc versions.

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Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
This commit is contained in:
Andreas Schneider 2015-01-23 13:59:14 +01:00 committed by Andreas Schneider
parent cf68c1accb
commit 6ca1cf208e
1 changed files with 4 additions and 1 deletions
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5
lib/uid_wrapper/uid_wrapper.c
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@ -271,11 +271,14 @@ static void *uwrap_load_lib_handle(enum uwrap_lib lib)
case UWRAP_LIBC:
handle = uwrap.libc.handle;
if (handle == NULL) {
for (handle = NULL, i = 10; handle == NULL && i >= 0; i--) {
for (i = 10; i >= 0; i--) {
char soname[256] = {0};
snprintf(soname, sizeof(soname), "libc.so.%d", i);
handle = dlopen(soname, flags);
if (handle != NULL) {
break;
}
}
uwrap.libc.handle = handle;