Subject: [PATCH] v9fs: Fix lucho's atomic create+open
Lucho's atomic create+open fix had a bug in the super block initialization
causing all mounts to fail. He was freeing an fcall too early. This patch
fixes that oversight.
Signed-off-by: Eric Van Hensbergen <[email protected]>
---
fs/9p/vfs_super.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
40d713812e51d2dbca49a3db8ca802f373b71f51
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -160,7 +160,6 @@ static struct super_block *v9fs_get_sb(s
v9fs_t_clunk(v9ses, newfid);
} else {
/* Setup the Root Inode */
- kfree(fcall);
root_fid = v9fs_fid_create(v9ses, newfid);
if (root_fid == NULL) {
retval = -ENOMEM;
@@ -168,8 +167,10 @@ static struct super_block *v9fs_get_sb(s
}
retval = v9fs_fid_insert(root_fid, root);
- if (retval < 0)
+ if (retval < 0) {
+ kfree(fcall);
goto put_back_sb;
+ }
root_fid->qid = fcall->params.rstat.stat.qid;
root->d_inode->i_ino =
@@ -177,6 +178,8 @@ static struct super_block *v9fs_get_sb(s
v9fs_stat2inode(&fcall->params.rstat.stat, root->d_inode, sb);
}
+ kfree(fcall);
+
if (stat_result < 0) {
retval = stat_result;
goto put_back_sb;
-
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