[012/114] ocfs2: do not overwrite error codes in ocfs2_init_acl

From: Greg KH
Date: Tue Aug 24 2010 - 19:24:00 EST


2.6.35-stable review patch. If anyone has any objections, please let us know.

------------------

From: Tiger Yang <tiger.yang@xxxxxxxxxx>

commit 6eda3dd33f8a0ce58ee56a11351758643a698db4 upstream.

Setting the acl while creating a new inode depends on
the error codes of posix_acl_create_masq. This patch fix
a issue of overwriting the error codes of it.

Reported-by: Pawel Zawora <pzawora@xxxxxxxxx>
Signed-off-by: Tiger Yang <tiger.yang@xxxxxxxxxx>
Signed-off-by: Joel Becker <joel.becker@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
fs/ocfs2/acl.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)

--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -344,7 +344,7 @@ int ocfs2_init_acl(handle_t *handle,
{
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct posix_acl *acl = NULL;
- int ret = 0;
+ int ret = 0, ret2;
mode_t mode;

if (!S_ISLNK(inode->i_mode)) {
@@ -381,7 +381,12 @@ int ocfs2_init_acl(handle_t *handle,
mode = inode->i_mode;
ret = posix_acl_create_masq(clone, &mode);
if (ret >= 0) {
- ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+ ret2 = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+ if (ret2) {
+ mlog_errno(ret2);
+ ret = ret2;
+ goto cleanup;
+ }
if (ret > 0) {
ret = ocfs2_set_acl(handle, inode,
di_bh, ACL_TYPE_ACCESS,


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