The patch titled
nfs: fix oops in nfs_rename()
has been removed from the -mm tree. Its filename was
nfs-fix-oops-in-nfs_rename.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: nfs: fix oops in nfs_rename()
From: OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
Recent change is missing to update "rehash". With that change, it will
become the cause of adding dentry to hash twice.
This explains the reason of Oops (dereference the freed dentry in
__d_lookup()) on my machine.
Signed-off-by: OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
Reported-by: Marvin <marvin24@xxxxxx>
Cc: Trond Myklebust <trond.myklebust@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nfs/dir.c | 1 +
1 file changed, 1 insertion(+)
diff -puN fs/nfs/dir.c~nfs-fix-oops-in-nfs_rename fs/nfs/dir.c
--- a/fs/nfs/dir.c~nfs-fix-oops-in-nfs_rename
+++ a/fs/nfs/dir.c
@@ -1615,6 +1615,7 @@ static int nfs_rename(struct inode *old_
goto out;
new_dentry = dentry;
+ rehash = NULL;
new_inode = NULL;
}
}
_
Patches currently in -mm which might be from hirofumi@xxxxxxxxxxxxxxxxxx are
linux-next.patch
rtc_cmos-convert-shutdown-to-new-pnp_driver-shutdown.patch
tpm_infineon-fix-suspend-resume-handler-for-pnp_driver.patch
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