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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 10:00:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 10:00:50 -0700
commite893123c7378192c094747dadec326b7c000c190 (patch)
tree3fac44dceaa87339819d078e2bd69ea9a01056c3 /fs/buffer.c
parent27951daa71f1c91300ae4de9441916d1ffe2b078 (diff)
parenta41f20716975910d9beb90b7efc61107901492b8 (diff)
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Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (49 commits) ext4: Avoid corrupting the uninitialized bit in the extent during truncate ext4: Don't treat a truncation of a zero-length file as replace-via-truncate ext4: fix dx_map_entry to support 256k directory blocks ext4: truncate the file properly if we fail to copy data from userspace ext4: Avoid leaking blocks after a block allocation failure ext4: Change all super.c messages to print the device ext4: Get rid of EXTEND_DISKSIZE flag of ext4_get_blocks_handle() ext4: super.c whitespace cleanup jbd2: Fix minor typos in comments in fs/jbd2/journal.c ext4: Clean up calls to ext4_get_group_desc() ext4: remove unused function __ext4_write_dirty_metadata ext2: Fix memory leak in ext2_fill_super() in case of a failed mount ext3: Fix memory leak in ext3_fill_super() in case of a failed mount ext4: Fix memory leak in ext4_fill_super() in case of a failed mount ext4: down i_data_sem only for read when walking tree for fiemap ext4: Add a comprehensive block validity check to ext4_get_blocks() ext4: Clean up ext4_get_blocks() so it does not depend on bh_result->b_state ext4: Merge ext4_da_get_block_write() into mpage_da_map_blocks() ext4: Add BUG_ON debugging checks to noalloc_get_block_write() ext4: Add documentation to the ext4_*get_block* functions ...
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 49106127a4a..1864d0b6308 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2935,6 +2935,8 @@ int submit_bh(int rw, struct buffer_head * bh)
BUG_ON(!buffer_locked(bh));
BUG_ON(!buffer_mapped(bh));
BUG_ON(!bh->b_end_io);
+ BUG_ON(buffer_delay(bh));
+ BUG_ON(buffer_unwritten(bh));
/*
* Mask in barrier bit for a write (could be either a WRITE or a