afs: improve -volume-ttl error messages

[openafs.git] / src / afsd / afsd.c

diff --git a/src/afsd/afsd.c b/src/afsd/afsd.c
index 4692172..b3f2fc5 100644 (file)
--- a/src/afsd/afsd.c
+++ b/src/afsd/afsd.c
@@ -2433,8 +2433,20 @@ afsd_run(void)
        if (afsd_verbose)
            printf("%s: Calling AFSOP_SET_VOLUME_TTL with '%d'\n", rn, volume_ttl);
        code = afsd_syscall(AFSOP_SET_VOLUME_TTL, volume_ttl);
-       if (code != 0)
-           printf("%s: Error setting volume ttl to %d seconds; code=%d.\n", rn, volume_ttl, code);
+       if (code == EFAULT) {
+           if (volume_ttl < AFS_MIN_VOLUME_TTL)
+               printf("%s: Failed to set volume ttl to %d seconds; "
+                      "value is too low.\n", rn, volume_ttl);
+           else if (volume_ttl > AFS_MAX_VOLUME_TTL)
+               printf("%s: Failed to set volume ttl to %d seconds; "
+                      "value is too high.\n", rn, volume_ttl);
+           else
+               printf("%s: Failed to set volume ttl to %d seconds; "
+                      "value is out of range.\n", rn, volume_ttl);
+       } else if (code != 0) {
+           printf("%s: Failed to set volume ttl to %d seconds; "
+                  "code=%d.\n", rn, volume_ttl, code);
+       }
     }
 
     /*