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| author |   Patrick McHardy <kaber@trash.net> | 2011-04-13 13:32:28 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2011-04-13 13:32:28 +0200 |
| commit | b32e3dc7860d00124fa432dba09667e647cb9bcc (patch) | |
| tree | 2fa6e56f389431dfb84609d3d7572cad76e88e71 /fs/autofs4/dev-ioctl.c | |
| parent | netfilter: ipset: References are protected by rwlock instead of mutex (diff) | |
| parent | netfilter: xt_conntrack: fix inverted conntrack direction test (diff) | |
| download | wireguard-linux-b32e3dc7860d00124fa432dba09667e647cb9bcc.tar.xz wireguard-linux-b32e3dc7860d00124fa432dba09667e647cb9bcc.zip | |
Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
Diffstat (limited to 'fs/autofs4/dev-ioctl.c')
| -rw-r--r-- | fs/autofs4/dev-ioctl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c index 1442da4860e5..509fe1eb66ae 100644 --- a/fs/autofs4/dev-ioctl.c +++ b/fs/autofs4/dev-ioctl.c @@ -372,6 +372,10 @@ static int autofs_dev_ioctl_setpipefd(struct file *fp, return -EBUSY; } else { struct file *pipe = fget(pipefd); + if (!pipe) { + err = -EBADF; + goto out; + } if (!pipe->f_op || !pipe->f_op->write) { err = -EPIPE; fput(pipe); |