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Eric Sandeen f44ec6f3f8 limit minixfs printks on corrupted dir i_size ... This attempts to address CVE-2006-6058 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6058 first reported at http://projects.info-pull.com/mokb/MOKB-17-11-2006.html Essentially a corrupted minix dir inode reporting a very large i_size will loop for a very long time in minix_readdir, minix_find_entry, etc, because on EIO they just move on to try the next page. This is under the BKL, printk-storming as well. This can lock up the machine for a very long time. Simply ratelimiting the printks gets things back under control. Make the message a bit more informative while we're here. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Cc: Bodo Eggert <7eggert@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		18 years ago
..
Makefile	…
bitmap.c	fs: mark nibblemap const	18 years ago
dir.c	minixfs: convert to new aops	18 years ago
file.c	sendfile: remove .sendfile from filesystems that use generic_file_sendfile()	18 years ago
inode.c	Slab API: remove useless ctor parameter and reorder parameters	18 years ago
itree_common.c	[PATCH] Minix V3 support	18 years ago
itree_v1.c	limit minixfs printks on corrupted dir i_size	18 years ago
itree_v2.c	limit minixfs printks on corrupted dir i_size	18 years ago
minix.h	minixfs: convert to new aops	18 years ago
namei.c	[PATCH] mark struct inode_operations const 2	18 years ago