Messages in this thread Patch in this message | | | From | Kamal Mostafa <> | Subject | [PATCH 3.13 053/163] fs/notify: don't show f_handle if exportfs_encode_inode_fh failed | Date | Thu, 9 Oct 2014 14:01:18 -0700 |
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3.13.11.9 -stable review patch. If anyone has any objections, please let me know.
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From: Andrey Vagin <avagin@openvz.org>
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: Kamal Mostafa <kamal@canonical.com> --- fs/notify/fdinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c index 660d33b..9d7e2b9 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; } -- 1.9.1
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