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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/gfs2/quota.c | |
| parent | 64dd153c83743af81f20924c6343652d731eeecb (diff) | |
| download | lwn-891a8e9335176b7eb9adc5e34f555ee5e1da47c6.tar.gz lwn-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/gfs2/quota.c')
| -rw-r--r-- | fs/gfs2/quota.c | 11 |
1 files changed, 8 insertions, 3 deletions
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) |