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| author | Andrey Vagin <avagin@openvz.org> | 2014-09-09 14:51:06 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-05 14:54:13 -0700 |
| commit | f88d0f25cf3294f40a13d71c6b7033d23abe2254 (patch) | |
| tree | 537a8e39a38343ea994eb34bec242226f0f691c1 /fs | |
| parent | d1a0f0ccd02dace999ea26813924874167a74774 (diff) | |
| download | linux-stable-f88d0f25cf3294f40a13d71c6b7033d23abe2254.tar.gz linux-stable-f88d0f25cf3294f40a13d71c6b7033d23abe2254.tar.bz2 linux-stable-f88d0f25cf3294f40a13d71c6b7033d23abe2254.zip | |
fs/notify: don't show f_handle if exportfs_encode_inode_fh failed
commit 7e8824816bda16bb11ff5ff1e1212d642e57b0b3 upstream.
Currently we handle only ENOSPC. In case of other errors the file_handle
variable isn't filled properly and we will show a part of stack.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Acked-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/notify/fdinfo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c index 660d33bc1bef..9d7e2b9659cb 100644 --- a/fs/notify/fdinfo.c +++ b/fs/notify/fdinfo.c @@ -50,7 +50,7 @@ static int show_mark_fhandle(struct seq_file *m, struct inode *inode) size = f.handle.handle_bytes >> 2; ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); - if ((ret == FILEID_INVALID) || (ret == -ENOSPC)) { + if ((ret == FILEID_INVALID) || (ret < 0)) { WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); return 0; } |