The patch titled
ufs: unlock_super without lock
has been added to the -mm tree. Its filename is
ufs-unlock_super-without-lock.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ufs: unlock_super without lock
From: Evgeniy Dushistov <dushistov@xxxxxxx>
ufs_free_blocks function looks now in so way:
if (err)
goto failed;
lock_super();
failed:
unlock_super();
So if error happen we'll unlock not locked super.
Signed-off-by: Evgeniy Dushistov <dushistov@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/ufs/balloc.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff -puN fs/ufs/balloc.c~ufs-unlock_super-without-lock fs/ufs/balloc.c
--- devel/fs/ufs/balloc.c~ufs-unlock_super-without-lock 2006-06-03 16:38:52.000000000 -0700
+++ devel-akpm/fs/ufs/balloc.c 2006-06-03 16:38:52.000000000 -0700
@@ -156,7 +156,7 @@ do_more:
bit = ufs_dtogd (fragment);
if (cgno >= uspi->s_ncg) {
ufs_panic (sb, "ufs_free_blocks", "freeing blocks are outside device");
- goto failed;
+ goto failed_unlock;
}
end_bit = bit + count;
if (end_bit > uspi->s_fpg) {
@@ -167,11 +167,11 @@ do_more:
ucpi = ufs_load_cylinder (sb, cgno);
if (!ucpi)
- goto failed;
+ goto failed_unlock;
ucg = ubh_get_ucg (UCPI_UBH(ucpi));
if (!ufs_cg_chkmagic(sb, ucg)) {
ufs_panic (sb, "ufs_free_blocks", "internal error, bad magic number on cg %u", cgno);
- goto failed;
+ goto failed_unlock;
}
for (i = bit; i < end_bit; i += uspi->s_fpb) {
@@ -210,8 +210,9 @@ do_more:
UFSD("EXIT\n");
return;
-failed:
+failed_unlock:
unlock_super (sb);
+failed:
UFSD("EXIT (FAILED)\n");
return;
}
_
Patches currently in -mm which might be from dushistov@xxxxxxx are
ufs-ufs_trunc_indirect-infinite-cycle.patch
ufs-right-block-allocation.patch
ufs-change-block-number-on-the-fly.patch
ufs-directory-and-page-cache-install-aops.patch
ufs-directory-and-page-cache-from-blocks-to-pages.patch
ufs-wrong-type-cast.patch
ufs-not-usual-amounts-of-fragments-per-block.patch
ufs-unmark-config_ufs_fs_write-as-broken-mm-tree.patch
ufs-easy-debug.patch
ufs-little-directory-lookup-optimization.patch
ufs-i_blocks-wrong-count.patch
ufs-unlock_super-without-lock.patch
ufs-zero-metadata.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
