/etc/mtab is not working correctly in situations where multiple mount namespaces are used. Use /proc/mounts instead like the rest of the code is doing it.
Signed-off-by: Stefan Behrens <[email protected]> --- cmds-send.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmds-send.c b/cmds-send.c index b2a340e..5a7183d 100644 --- a/cmds-send.c +++ b/cmds-send.c @@ -70,7 +70,7 @@ int find_mount_root(const char *path, char **mount_root) return -errno; close(fd); - mnttab = fopen("/etc/mtab", "r"); + mnttab = fopen("/proc/mounts", "r"); while ((ent = getmntent(mnttab))) { len = strlen(ent->mnt_dir); if (strncmp(ent->mnt_dir, path, len) == 0) { -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
