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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-05-28 19:38:34 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-05-28 19:38:37 +0900 |
| commit | 50fd596efcd0f556104a05ba2c6a35400ae989eb (patch) | |
| tree | f46ec1733ff1f9fda0ffe815cabb98fa2f16c09a /src/basic/path-util.c | |
| parent | 18503cac4104c83ec323920c44f1433edf82f773 (diff) | |
| download | systemd-50fd596efcd0f556104a05ba2c6a35400ae989eb.tar.gz | |
path-util: add missing varargs cleanup
Fixes CID#1453293.
Diffstat (limited to 'src/basic/path-util.c')
| -rw-r--r-- | src/basic/path-util.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/basic/path-util.c b/src/basic/path-util.c index 2742a27672..82f3709042 100644 --- a/src/basic/path-util.c +++ b/src/basic/path-util.c @@ -577,12 +577,13 @@ char* path_extend_internal(char **x, ...) { continue; add = 1 + strlen(p); - if (sz > SIZE_MAX - add) /* overflow check */ + if (sz > SIZE_MAX - add) { /* overflow check */ + va_end(ap); return NULL; + } sz += add; } - va_end(ap); nx = realloc(x ? *x : NULL, GREEDY_ALLOC_ROUND_UP(sz+1)); |