linux-kernel - [PATCH 09/14] Unionfs: use noinline_for

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue,  1 Apr 2008 17:06:51 -0400
From:	Erez Zadok <ezk@...sunysb.edu>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	viro@....linux.org.uk, hch@...radead.org,
	Erez Zadok <ezk@...sunysb.edu>
Subject: [PATCH 09/14] Unionfs: use noinline_for_stack

Signed-off-by: Erez Zadok <ezk@...sunysb.edu>
---
 fs/unionfs/lookup.c |    2 +-
 fs/unionfs/super.c  |   24 ++++++++++++++----------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/fs/unionfs/lookup.c b/fs/unionfs/lookup.c
index 7618716..7f512c2 100644
--- a/fs/unionfs/lookup.c
+++ b/fs/unionfs/lookup.c
@@ -32,7 +32,7 @@ static int is_validname(const char *name)
 }
 
 /* The rest of these are utility functions for lookup. */
-static noinline int is_opaque_dir(struct dentry *dentry, int bindex)
+static noinline_for_stack int is_opaque_dir(struct dentry *dentry, int bindex)
 {
 	int err = 0;
 	struct dentry *lower_dentry;
diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index fba1598..2456654 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -189,9 +189,11 @@ out:
 }
 
 /* handle mode changing during remount */
-static noinline int do_remount_mode_option(char *optarg, int cur_branches,
-					   struct unionfs_data *new_data,
-					   struct path *new_lower_paths)
+static noinline_for_stack int do_remount_mode_option(
+					char *optarg,
+					int cur_branches,
+					struct unionfs_data *new_data,
+					struct path *new_lower_paths)
 {
 	int err = -EINVAL;
 	int perms, idx;
@@ -250,9 +252,10 @@ out:
 }
 
 /* handle branch deletion during remount */
-static noinline int do_remount_del_option(char *optarg, int cur_branches,
-					  struct unionfs_data *new_data,
-					  struct path *new_lower_paths)
+static noinline_for_stack int do_remount_del_option(
+					char *optarg, int cur_branches,
+					struct unionfs_data *new_data,
+					struct path *new_lower_paths)
 {
 	int err = -EINVAL;
 	int idx;
@@ -313,10 +316,11 @@ out:
 }
 
 /* handle branch insertion during remount */
-static noinline int do_remount_add_option(char *optarg, int cur_branches,
-					  struct unionfs_data *new_data,
-					  struct path *new_lower_paths,
-					  int *high_branch_id)
+static noinline_for_stack int do_remount_add_option(
+					char *optarg, int cur_branches,
+					struct unionfs_data *new_data,
+					struct path *new_lower_paths,
+					int *high_branch_id)
 {
 	int err = -EINVAL;
 	int perms;
-- 
1.5.2.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/