From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Wed, 9 Jan 2013 19:56:37 +0000 (-0800)
Subject: Report realpath() canonicalization error
X-Git-Tag: debian/0.7.9-2~340^2~12
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=87bdc45ccbf6f1d57a278c2026e60fc5f3af7598;p=mirror_zfs-debian.git

Report realpath() canonicalization error

Rather than just reporting the failure include the passed
mount point and error number.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1153
---

diff --git a/cmd/mount_zfs/mount_zfs.c b/cmd/mount_zfs/mount_zfs.c
index 9a82a2b1..cd273144 100644
--- a/cmd/mount_zfs/mount_zfs.c
+++ b/cmd/mount_zfs/mount_zfs.c
@@ -372,7 +372,8 @@ main(int argc, char **argv)
 	/* canonicalize the mount point */
 	if (realpath(argv[1], mntpoint) == NULL) {
 		(void) fprintf(stderr, gettext("filesystem '%s' cannot be "
-		    "mounted due to a canonicalization failure.\n"), dataset);
+		    "mounted at '%s' due to canonicalization error %d.\n"),
+		    dataset, argv[1], errno);
 		return (MOUNT_SYSERR);
 	}