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| author | Daniel DeFreez <dcdefreez@ucdavis.edu> | 2016-04-20 01:57:45 +0200 |
|---|---|---|
| committer | Bob Peterson <rpeterso@redhat.com> | 2016-04-20 01:59:11 +0200 |
| commit | 9c7fe83530a351845719acf1dda0587e8c743588 (patch) | |
| tree | 1a0dcd287ce43cfab52529bfab7f4c7a4ce9535b /fs/gfs2 | |
| parent | GFS2: Don't dereference inode in gfs2_inode_lookup until it's valid (diff) | |
| download | linux-9c7fe83530a351845719acf1dda0587e8c743588.tar.xz linux-9c7fe83530a351845719acf1dda0587e8c743588.zip | |
GFS2: Add calls to gfs2_holder_uninit in two error handlers
This patch fixes two locations that do not call gfs2_holder_uninit
if gfs2_glock_nq returns an error.
Signed-off-by: Daniel DeFreez <dcdefreez@ucdavis.edu>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/aops.c | 3 | ||||
| -rw-r--r-- | fs/gfs2/file.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index aa016e4b8bec..58dd0061134b 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -1063,7 +1063,7 @@ static ssize_t gfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter, gfs2_holder_init(ip->i_gl, LM_ST_DEFERRED, 0, &gh); rv = gfs2_glock_nq(&gh); if (rv) - return rv; + goto out_uninit; rv = gfs2_ok_for_dio(ip, offset); if (rv != 1) goto out; /* dio not valid, fall back to buffered i/o */ @@ -1102,6 +1102,7 @@ static ssize_t gfs2_direct_IO(struct kiocb *iocb, struct iov_iter *iter, offset, gfs2_get_block_direct, NULL, NULL, 0); out: gfs2_glock_dq(&gh); +out_uninit: gfs2_holder_uninit(&gh); return rv; } diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index fd9a10e4518d..f33fd92e5f49 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -160,7 +160,7 @@ static int gfs2_get_flags(struct file *filp, u32 __user *ptr) gfs2_holder_init(ip->i_gl, LM_ST_SHARED, 0, &gh); error = gfs2_glock_nq(&gh); if (error) - return error; + goto out_uninit; fsflags = fsflags_cvt(gfs2_to_fsflags, ip->i_diskflags); if (!S_ISDIR(inode->i_mode) && ip->i_diskflags & GFS2_DIF_JDATA) @@ -169,6 +169,7 @@ static int gfs2_get_flags(struct file *filp, u32 __user *ptr) error = -EFAULT; gfs2_glock_dq(&gh); +out_uninit: gfs2_holder_uninit(&gh); return error; } |