From df3e57f542cf680cd891dfbd85615885b54770dc Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 25 Mar 2013 18:18:57 +0100 Subject: [PATCH] fstab-generator: add missing OOM check --- src/fstab-generator/fstab-generator.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c index d5f9db49c..a0a87a15f 100644 --- a/src/fstab-generator/fstab-generator.c +++ b/src/fstab-generator/fstab-generator.c @@ -389,13 +389,15 @@ static int add_mount(const char *what, const char *where, const char *type, cons } static int parse_fstab(const char *prefix, bool initrd) { - FILE *f; _cleanup_free_ char *fstab_path = NULL; + FILE *f; int r = 0; struct mntent *me; - errno = 0; - fstab_path = strjoin(prefix, "/etc/fstab", NULL); + fstab_path = strjoin(strempty(prefix), "/etc/fstab", NULL); + if (!fstab_path) + return log_oom(); + f = setmntent(fstab_path, "r"); if (!f) { if (errno == ENOENT) @@ -614,7 +616,7 @@ int main(int argc, char *argv[]) { if (!arg_enabled) return (r < 0) ? EXIT_FAILURE : EXIT_SUCCESS; - k = parse_fstab("", false); + k = parse_fstab(NULL, false); if (in_initrd()) l = parse_fstab("/sysroot", true); -- 2.30.2