* [PATCH 05/10] debugreiserfs: fix dereferencing type-punned pointer warning
@ 2012-10-11 17:23 Jeff Mahoney
0 siblings, 0 replies; only message in thread
From: Jeff Mahoney @ 2012-10-11 17:23 UTC (permalink / raw)
To: reiserfs-devel
This patch fixes the following warning:
unpack.c:536:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
debugreiserfs/unpack.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/debugreiserfs/unpack.c b/debugreiserfs/unpack.c
index fb93b6b..e71306a 100644
--- a/debugreiserfs/unpack.c
+++ b/debugreiserfs/unpack.c
@@ -532,9 +532,8 @@ void unpack_partition (int fd, int jfd)
continue;
}
- fread (c + 1, 1, 1, stdin);
- magic16 = le16_to_cpu(*(__u16 *)c);
- /*fread16 (&magic16);*/
+ fread16 (&magic16);
+ magic16 = le16_to_cpu(magic16);
switch (magic16 & 0xff) {
case LEAF_START_MAGIC:
--
1.7.10.4
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2012-10-11 17:23 [PATCH 05/10] debugreiserfs: fix dereferencing type-punned pointer warning Jeff Mahoney
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