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authorKyle Spiers <kyle@spiers.me>2018-03-09 02:28:43 +0100
committerJan Kara <jack@suse.cz>2018-03-09 13:04:20 +0100
commita9cee1764b6fa97f2b4cd0210b1a125fef2e7169 (patch)
tree9c3e1fd1e5048ea1598eca31ffe3f3dbeea6686c /fs/reiserfs
parentudf: fix potential refcnt problem of nls module (diff)
downloadlinux-a9cee1764b6fa97f2b4cd0210b1a125fef2e7169.tar.xz
linux-a9cee1764b6fa97f2b4cd0210b1a125fef2e7169.zip
reiserfs: Remove VLA from fs/reiserfs/reiserfs.h
Remove Variable Length Array from fs/reiserfs/reiserfs.h. EMPTY_DIR_SIZE is used as an array size and as it is using strlen() it need not be evaluated at compile time. Change it's definition to use sizeof() to force evaluation of array length at compile time. Signed-off-by: Kyle Spiers <kyle@spiers.me> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/reiserfs')
-rw-r--r--fs/reiserfs/reiserfs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index 48835a659948..ae4811fecc1f 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -1916,7 +1916,7 @@ struct reiserfs_de_head {
/* empty directory contains two entries "." and ".." and their headers */
#define EMPTY_DIR_SIZE \
-(DEH_SIZE * 2 + ROUND_UP (strlen (".")) + ROUND_UP (strlen ("..")))
+(DEH_SIZE * 2 + ROUND_UP (sizeof(".") - 1) + ROUND_UP (sizeof("..") - 1))
/* old format directories have this size when empty */
#define EMPTY_DIR_SIZE_V1 (DEH_SIZE * 2 + 3)