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authorEvgeniy Dushistov <dushistov@mail.ru>2006-06-25 05:47:22 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 10:01:02 -0700
commit9695ef16ed4e00b59303f39f9a4a422a2c6a3b89 (patch)
treefba8946e86a523a5d53936cf5ec9e0a150037f73 /fs/ufs/util.c
parentb71034e5e67d1577424cebe7bbb7d0ce134a4cd8 (diff)
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[PATCH] ufs: wrong type cast
There are two ugly macros in ufs code: #define UCPI_UBH ((struct ufs_buffer_head *)ucpi) #define USPI_UBH ((struct ufs_buffer_head *)uspi) when uspi looks like struct { struct ufs_buffer_head ; } and USPI_UBH has some sence, ucpi looks like struct { struct not_ufs_buffer_head; } To prevent bugs in future, this patch convert macros to inline function and fix "ucpi" structure. 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.c')
-rw-r--r--fs/ufs/util.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index 72f91cc84bf..f9556bc484e 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -63,17 +63,17 @@ struct ufs_buffer_head * ubh_bread_uspi (struct ufs_sb_private_info * uspi,
count = size >> uspi->s_fshift;
if (count <= 0 || count > UFS_MAXFRAG)
return NULL;
- USPI_UBH->fragment = fragment;
- USPI_UBH->count = count;
+ USPI_UBH(uspi)->fragment = fragment;
+ USPI_UBH(uspi)->count = count;
for (i = 0; i < count; i++)
- if (!(USPI_UBH->bh[i] = sb_bread(sb, fragment + i)))
+ if (!(USPI_UBH(uspi)->bh[i] = sb_bread(sb, fragment + i)))
goto failed;
for (; i < UFS_MAXFRAG; i++)
- USPI_UBH->bh[i] = NULL;
- return USPI_UBH;
+ USPI_UBH(uspi)->bh[i] = NULL;
+ return USPI_UBH(uspi);
failed:
for (j = 0; j < i; j++)
- brelse (USPI_UBH->bh[j]);
+ brelse (USPI_UBH(uspi)->bh[j]);
return NULL;
}
@@ -90,11 +90,11 @@ void ubh_brelse (struct ufs_buffer_head * ubh)
void ubh_brelse_uspi (struct ufs_sb_private_info * uspi)
{
unsigned i;
- if (!USPI_UBH)
+ if (!USPI_UBH(uspi))
return;
- for ( i = 0; i < USPI_UBH->count; i++ ) {
- brelse (USPI_UBH->bh[i]);
- USPI_UBH->bh[i] = NULL;
+ for ( i = 0; i < USPI_UBH(uspi)->count; i++ ) {
+ brelse (USPI_UBH(uspi)->bh[i]);
+ USPI_UBH(uspi)->bh[i] = NULL;
}
}