The attached patch adds error handling and cleanup in the case that sget()
fails, lest a memory leak occur.
Signed-Off-By: David Howells <[email protected]>
---
fs/9p/vfs_super.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index bca1efb..17dee27 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -134,8 +134,11 @@ static int v9fs_get_sb(struct file_syste
}
sb = sget(fs_type, NULL, v9fs_set_super, v9ses);
- if (IS_ERR(sb))
+ if (IS_ERR(sb)) {
+ v9fs_session_close(v9ses);
+ kfree(v9ses);
return PTR_ERR(sb);
+ }
v9fs_fill_super(sb, v9ses, flags);
-
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