From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
If the file path passed in is not something on an xfs filesystem, print
a nice message about that instead of yelling about ioctls.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
spaceman/file.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/spaceman/file.c b/spaceman/file.c
index 4c13b4a8..23f8be1c 100644
--- a/spaceman/file.c
+++ b/spaceman/file.c
@@ -69,7 +69,12 @@ openfile(
}
if (ioctl(fd, XFS_IOC_FSGEOMETRY, geom) < 0) {
- perror("XFS_IOC_FSGEOMETRY");
+ if (errno == ENOTTY)
+ fprintf(stderr,
+_("%s: Not on a mounted XFS filesystem.\n"),
+ path);
+ else
+ perror("XFS_IOC_FSGEOMETRY");
close(fd);
return -1;
}
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