Fix: reiserfs.c: In function 'reiserfs_mount': reiserfs.c:360:22: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
Signed-off-by: Anatolij Gustschin agust@denx.de --- Note: - checkpatch warnings intentionally not fixed to preserve coding style used in the file. Otherwise it would look ugly.
fs/reiserfs/reiserfs.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/fs/reiserfs/reiserfs.c b/fs/reiserfs/reiserfs.c index d84fb20..efab8fa 100644 --- a/fs/reiserfs/reiserfs.c +++ b/fs/reiserfs/reiserfs.c @@ -282,6 +282,7 @@ reiserfs_mount (unsigned part_length) { struct reiserfs_super_block super; int superblock = REISERFS_DISK_OFFSET_IN_BYTES >> SECTOR_BITS; + char *cache;
if (part_length < superblock + (sizeof (super) >> SECTOR_BITS) || ! reiserfs_devread (superblock, 0, sizeof (struct reiserfs_super_block), @@ -357,7 +358,8 @@ reiserfs_mount (unsigned part_length) if (! block_read (sb_root_block(&super), 0, INFO->blocksize, (char*) ROOT)) return 0;
- INFO->tree_depth = __le16_to_cpu(BLOCKHEAD (ROOT)->blk_level); + cache = ROOT; + INFO->tree_depth = __le16_to_cpu(BLOCKHEAD (cache)->blk_level);
#ifdef REISERDEBUG printf ("root read_in: block=%d, depth=%d\n",