[Cluster-devel] Cluster Project branch, master, updated. gfs-kernel_0_1_22-168-g4aa023e

[fabbione@sourceware.org <fabbione@sourceware.org>]

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- Log -----------------------------------------------------------------
commit 4aa023e390abb5b466ddeb0e55e2acd7b45aa6df
Author: Andrew Price <andy@andrewprice.me.uk>
Date:   Tue Apr 15 05:48:12 2008 +0200

    [GFS2] gfs2_fsck: Fix operation on 'ptr' may be undefined warnings
    
    Occurrences of *ptr++ in fs_recovery.c made gcc throw up "operation on 'ptr'
    may be undefined" warnings. This patch disambiguates those occurrences.
    
    Signed-off-by: Andrew Price <andy@andrewprice.me.uk>
    Signed-off-by: Fabio M. Di Nitto <fabbione@fabbione.net>

-----------------------------------------------------------------------

Summary of changes:
 gfs2/fsck/fs_recovery.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/gfs2/fsck/fs_recovery.c b/gfs2/fsck/fs_recovery.c
index 3b25dc6..3e4094b 100644
--- a/gfs2/fsck/fs_recovery.c
+++ b/gfs2/fsck/fs_recovery.c
@@ -125,7 +125,8 @@ static int buf_lo_scan_elements(struct gfs2_inode *ip, unsigned int start,
 
 		sd_found_metablocks++;
 
-		blkno = be64_to_cpu(*ptr++);
+		blkno = be64_to_cpu(*ptr);
+		ptr++;
 		if (gfs2_revoke_check(sdp, blkno, start))
 			continue;
 
@@ -218,8 +219,10 @@ static int databuf_lo_scan_elements(struct gfs2_inode *ip, unsigned int start,
 
 	gfs2_replay_incr_blk(ip, &start);
 	for (; blks; gfs2_replay_incr_blk(ip, &start), blks--) {
-		blkno = be64_to_cpu(*ptr++);
-		esc = be64_to_cpu(*ptr++);
+		blkno = be64_to_cpu(*ptr);
+		ptr++;
+		esc = be64_to_cpu(*ptr);
+		ptr++;
 
 		sd_found_jblocks++;
 


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