[lxc-devel] [PATCH] quiet gcc 4.4.7 warning about saveptr use before initialization
Dwight Engen
dwight.engen at oracle.com
Tue Apr 16 15:47:29 UTC 2013
The recent change to use strtok_r causes a build warning with this older
gcc version, so initialize saveptr to NULL to quiet the compiler and
unbreak the build. There was no warning with gcc 4.7.2 that I
originally tested with.
Signed-off-by: Dwight Engen <dwight.engen at oracle.com>
---
src/lxc/conf.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index cf97eef..f895050 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -759,7 +759,7 @@ static int setup_tty(const struct lxc_rootfs *rootfs,
static int setup_rootfs_pivot_root_cb(char *buffer, void *data)
{
struct lxc_list *mountlist, *listentry, *iterator;
- char *pivotdir, *mountpoint, *mountentry, *saveptr;
+ char *pivotdir, *mountpoint, *mountentry, *saveptr = NULL;
int found;
void **cbparm;
--
1.7.1
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