From 3206805085279dfff3a8f81c31c4bc1f128fd15c Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Tue, 5 Feb 2019 07:44:13 +0100 Subject: [PATCH] rbd: remove stack allocations Signed-off-by: Christian Brauner --- src/lxc/storage/rbd.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/lxc/storage/rbd.c b/src/lxc/storage/rbd.c index e02a629b9..beeebab78 100644 --- a/src/lxc/storage/rbd.c +++ b/src/lxc/storage/rbd.c @@ -33,6 +33,7 @@ #include "config.h" #include "log.h" +#include "memory_utils.h" #include "storage.h" #include "storage_utils.h" #include "utils.h" @@ -195,9 +196,9 @@ int rbd_create(struct lxc_storage *bdev, const char *dest, const char *n, int rbd_destroy(struct lxc_storage *orig) { + __do_free char *rbdfullname = NULL; int ret; const char *src; - char *rbdfullname; char cmd_output[PATH_MAX]; struct rbd_args args = {0}; size_t len; @@ -215,7 +216,7 @@ int rbd_destroy(struct lxc_storage *orig) } len = strlen(src); - rbdfullname = alloca(len - 8); + rbdfullname = must_realloc(NULL, len - 8); (void)strlcpy(rbdfullname, &src[9], len - 8); args.rbd_name = rbdfullname;