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| author |   Dave Hansen <haveblue@us.ibm.com> | 2008-02-15 14:37:32 -0800 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2008-04-19 00:25:33 -0400 |
| commit | 49e0d02cf018d4edf24bfc8531a816a26367e4ce (patch) | |
| tree | f1695d9ec2298b726ff39f42aaf8d4fd3ade8487 /net/unix/af_unix.c | |
| parent | [PATCH] r/o bind mounts: create helper to drop file write access (diff) | |
| download | wireguard-linux-49e0d02cf018d4edf24bfc8531a816a26367e4ce.tar.xz wireguard-linux-49e0d02cf018d4edf24bfc8531a816a26367e4ce.zip | |
[PATCH] r/o bind mounts: drop write during emergency remount
The emergency remount code forcibly removes FMODE_WRITE from
filps. The r/o bind mount code notices that this was done
without a proper mnt_drop_write() and properly gives a
warning.
This patch does a mnt_drop_write() to keep everything
balanced.
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions