From be85bccaa5aa5a11dcaf85f9e945ffefd253f631 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 12 Apr 2011 13:35:56 -0700 Subject: Revert "vfs: Export file system uuid via /proc//mountinfo" This reverts commit 93f1c20bc8cdb757be50566eff88d65c3b26881f. It turns out that libmount misparses it because it adds a '-' character in the uuid string, which libmount then incorrectly confuses with the separator string (" - ") at the end of all the optional arguments. Upstream libmount (in the util-linux tree) has been fixed, but until that fix actually percolates up to users, we'd better not expose this change in the kernel. Let's revisit this later (possibly by exposing the UUID without any '-' characters in it, avoiding the user-space bug). Reported-by: Dave Jones Cc: Aneesh Kumar K.V Cc: Al Viro Cc: Karel Zak Cc: Ram Pai Cc: Miklos Szeredi Cc: Eric Sandeen Signed-off-by: Linus Torvalds --- include/linux/fs.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/fs.h b/include/linux/fs.h index dbd860af0804..5b14843af9f9 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1403,7 +1403,6 @@ struct super_block { wait_queue_head_t s_wait_unfrozen; char s_id[32]; /* Informational name */ - u8 s_uuid[16]; /* UUID */ void *s_fs_info; /* Filesystem private info */ fmode_t s_mode; -- cgit v1.2.3