mirror of
https://github.com/samba-team/samba.git
synced 2024-12-22 13:34:15 +03:00
lib: Fix CID 1596761 Resource leak
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org>
This commit is contained in:
parent
30b0fa892a
commit
f3e7d450ea
@ -89,15 +89,17 @@ static char *get_user_home_dir(TALLOC_CTX *mem_ctx)
|
||||
rc = getpwuid_r(getuid(), &pwd, buf, len, &pwdbuf);
|
||||
while (rc == ERANGE) {
|
||||
size_t newlen = 2 * len;
|
||||
char *tmp = NULL;
|
||||
if (newlen < len) {
|
||||
/* Overflow */
|
||||
goto done;
|
||||
}
|
||||
len = newlen;
|
||||
buf = talloc_realloc_size(mem_ctx, buf, len);
|
||||
if (buf == NULL) {
|
||||
tmp = talloc_realloc_size(mem_ctx, buf, len);
|
||||
if (tmp == NULL) {
|
||||
goto done;
|
||||
}
|
||||
buf = tmp;
|
||||
rc = getpwuid_r(getuid(), &pwd, buf, len, &pwdbuf);
|
||||
}
|
||||
if (rc != 0 || pwdbuf == NULL ) {
|
||||
|
Loading…
Reference in New Issue
Block a user