[PATCH 2/6] 9p: Fix error handling on superblock alloc failure [try #6]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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);
 

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux