>From db1369223482779c0dd9b2da54905f06a24ef54d Mon Sep 17 00:00:00 2001
From: Liu Aleaxander <Aleaxander@xxxxxxxxx>
Date: Wed, 24 Mar 2010 14:37:14 +0800
Subject: [PATCH] mount: make the --offset option support hex number
Sometimes the hex number makes more sense.
Signed-off-by: Liu Aleaxander <Aleaxander@xxxxxxxxx>
---
mount/lomount.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/mount/lomount.c b/mount/lomount.c
index 67712c6..f6968b7 100644
--- a/mount/lomount.c
+++ b/mount/lomount.c
@@ -1015,8 +1015,15 @@ main(int argc, char **argv) {
usage();
}
- if (offset && sscanf(offset, "%llu", &off) != 1)
- usage();
+ if (offset) {
+ int ret = 0;
+ if (offset[0] == '0' && offset[1] == 'x')
+ ret = sscanf(offset, "%llx", &off);
+ else
+ ret = sscanf(offset, "%llu", &off);
+ if (ret != 1)
+ usage();
+ }
if (sizelimit && sscanf(sizelimit, "%llu", &slimit) != 1)
usage();
--
1.6.0.2
--
regards
Liu Aleaxander
--
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