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| author | Steven Whitehouse <swhiteho@redhat.com> | 2011-09-19 10:25:49 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2011-10-21 12:39:51 +0100 |
| commit | 891a8e9335176b7eb9adc5e34f555ee5e1da47c6 (patch) | |
| tree | 61e52cad86ab0455f310478189f21722a785c16d /fs | |
| parent | 64dd153c83743af81f20924c6343652d731eeecb (diff) | |
| download | linux-891a8e9335176b7eb9adc5e34f555ee5e1da47c6.tar.gz linux-891a8e9335176b7eb9adc5e34f555ee5e1da47c6.tar.bz2 linux-891a8e9335176b7eb9adc5e34f555ee5e1da47c6.zip | |
GFS2: Misc fixes
Some items picked up through automated code analysis. A few bits
of unreachable code and two unchecked return values.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/lops.c | 2 | ||||
| -rw-r--r-- | fs/gfs2/ops_fstype.c | 3 | ||||
| -rw-r--r-- | fs/gfs2/quota.c | 11 |
3 files changed, 8 insertions, 8 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index de05b4d66ef3..0301be655b12 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -695,8 +695,6 @@ static int databuf_lo_scan_elements(struct gfs2_jdesc *jd, unsigned int start, brelse(bh_log); brelse(bh_ip); - if (error) - break; sdp->sd_replayed_blocks++; } diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 69166ff7f37d..7e823bbd2453 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -651,7 +651,6 @@ static int init_journal(struct gfs2_sbd *sdp, int undo) fs_err(sdp, "can't lookup journal index: %d\n", error); return PTR_ERR(sdp->sd_jindex); } - ip = GFS2_I(sdp->sd_jindex); /* Load in the journal index special file */ @@ -763,7 +762,6 @@ fail: static int init_inodes(struct gfs2_sbd *sdp, int undo) { int error = 0; - struct gfs2_inode *ip; struct inode *master = sdp->sd_master_dir->d_inode; if (undo) @@ -788,7 +786,6 @@ static int init_inodes(struct gfs2_sbd *sdp, int undo) fs_err(sdp, "can't get resource index inode: %d\n", error); goto fail_statfs; } - ip = GFS2_I(sdp->sd_rindex); sdp->sd_rindex_uptodate = 0; /* Read in the quota inode */ diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 10a59cd21f0c..7e528dc14f85 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -645,8 +645,11 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, int err, nbytes; u64 size; - if (gfs2_is_stuffed(ip)) - gfs2_unstuff_dinode(ip, NULL); + if (gfs2_is_stuffed(ip)) { + err = gfs2_unstuff_dinode(ip, NULL); + if (err) + return err; + } memset(&q, 0, sizeof(struct gfs2_quota)); err = gfs2_internal_read(ip, NULL, (char *)&q, &loc, sizeof(q)); @@ -927,7 +930,9 @@ int gfs2_quota_lock(struct gfs2_inode *ip, u32 uid, u32 gid) unsigned int x; int error = 0; - gfs2_quota_hold(ip, uid, gid); + error = gfs2_quota_hold(ip, uid, gid); + if (error) + return error; if (capable(CAP_SYS_RESOURCE) || sdp->sd_args.ar_quota != GFS2_QUOTA_ON) |