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-rw-r--r--src/util.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/util.c b/src/util.c
index 21afdceb8c..aa1f19ed69 100644
--- a/src/util.c
+++ b/src/util.c
@@ -3436,7 +3436,18 @@ bool null_or_empty(struct stat *st) {
}
DIR *xopendirat(int fd, const char *name, int flags) {
- return fdopendir(openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|flags));
+ int nfd;
+ DIR *d;
+
+ if ((nfd = openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|flags)) < 0)
+ return NULL;
+
+ if (!(d = fdopendir(nfd))) {
+ close_nointr_nofail(nfd);
+ return NULL;
+ }
+
+ return d;
}
int signal_from_string_try_harder(const char *s) {