diff options
Diffstat (limited to 'cmds-replace.c')
| -rw-r--r-- | cmds-replace.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/cmds-replace.c b/cmds-replace.c index 9eb981ba..186a127f 100644 --- a/cmds-replace.c +++ b/cmds-replace.c @@ -134,7 +134,7 @@ static int cmd_start_replace(int argc, char **argv) int fddstdev = -1; char *path; char *srcdev; - char *dstdev; + char *dstdev = NULL; int avoid_reading_from_srcdev = 0; int force_using_targetdev = 0; struct stat st; @@ -209,7 +209,12 @@ static int cmd_start_replace(int argc, char **argv) } srcdev = argv[optind]; - dstdev = argv[optind + 1]; + dstdev = canonicalize_path(argv[optind + 1]); + if (!dstdev) { + fprintf(stderr, + "ERROR: Could not canonicalize path '%s': %s\n", + argv[optind + 1], strerror(errno)); + } if (is_numerical(srcdev)) { struct btrfs_ioctl_fs_info_args fi_args; @@ -283,6 +288,8 @@ static int cmd_start_replace(int argc, char **argv) close(fddstdev); fddstdev = -1; + free(dstdev); + dstdev = NULL; dev_replace_handle_sigint(fdmnt); if (!do_not_background) { @@ -317,6 +324,8 @@ static int cmd_start_replace(int argc, char **argv) return 0; leave_with_error: + if (dstdev) + free(dstdev); if (fdmnt != -1) close(fdmnt); if (fdsrcdev != -1) |