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authorEvgeniy Dushistov <dushistov@mail.ru>2006-06-25 05:47:18 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:01:01 -0700
commit2061df0f89201c0abeb4c17d343309c9fae5b861 (patch)
treea641b77e6197e6416dc043452db347dbfbb4bd3e /fs/ufs/util.h
parenta9adb8dbcd7a337620862106f8c17aeb5e7278c7 (diff)
[PATCH] ufs: ufs_trunc_indirect: infinite cycle
Currently, ufs write support have two sets of problems: work with files and work with directories. This series of patches should solve the first problem. This patch is similar to http://lkml.org/lkml/2006/1/17/61 this patch complements it. The situation the same: in ufs_trunc_(not direct), we read block, check if count of links to it is equal to one, if so we finish cycle, if not continue. Because of "count of links" always >=2 this operation cause infinite cycle and hang up the kernel. Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ufs/util.h')
-rw-r--r--fs/ufs/util.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 48d6d9bcc157..e10362d8f456 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -238,7 +238,6 @@ extern void ubh_mark_buffer_dirty (struct ufs_buffer_head *);
extern void ubh_mark_buffer_uptodate (struct ufs_buffer_head *, int);
extern void ubh_ll_rw_block (int, unsigned, struct ufs_buffer_head **);
extern void ubh_wait_on_buffer (struct ufs_buffer_head *);
-extern unsigned ubh_max_bcount (struct ufs_buffer_head *);
extern void ubh_bforget (struct ufs_buffer_head *);
extern int ubh_buffer_dirty (struct ufs_buffer_head *);
#define ubh_ubhcpymem(mem,ubh,size) _ubh_ubhcpymem_(uspi,mem,ubh,size)