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(parent: 4ef4327) | patch
ramfs: fix double freeing s_fs_info on failed mount
authorIngo Molnar <mingo@elte.hu>
Tue, 7 Apr 2009 06:16:50 +0000 (14:16 +0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 7 Apr 2009 14:39:59 +0000 (07:39 -0700)
commitf8201abcb2badce7eaa6a3715f9a228cfd88a453
treeb635d8ad39ada141b06884e91ad7de41c44a2f0etree | snapshot (tar.gz zip)
parent4ef4327b30957a16619ac7d47c749465e62de8c3commit | diff
ramfs: fix double freeing s_fs_info on failed mount

If ramfs mount fails, s_fs_info will be freed twice in ramfs_fill_super()
and ramfs_kill_sb(), leading to kernel oops.

Consolidate and beautify the code.
Make sure s_fs_info and s_root are in known good states.

Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ramfs/inode.c diff | blob | blame | history