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authorDjalal Harouni <tixxdz@opendz.org>2012-09-27 02:58:50 (GMT)
committerTheodore Ts'o <tytso@mit.edu>2012-09-27 02:58:50 (GMT)
commit9b68733273665a4c0d98041a657dabfb4fd6bd80 (patch)
tree2426c939f2ead521276e06edb6178f9ccd4154b5 /fs/ext4/ioctl.c
parentaaf7d73e54b6915310ece11aedb19ec06a833642 (diff)
downloadlinux-9b68733273665a4c0d98041a657dabfb4fd6bd80.tar.xz
ext4: release donor reference when EXT4_IOC_MOVE_EXT ioctl fails
When the EXT4_IOC_MOVE_EXT ioctl() fails on bigalloc file systems, we should jump to the 'mext_out' label to release the donor file reference. Signed-off-by: Djalal Harouni <tixxdz@opendz.org> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ioctl.c')
-rw-r--r--fs/ext4/ioctl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 4c8174a..17c53a6 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -258,7 +258,8 @@ group_extend_out:
EXT4_FEATURE_RO_COMPAT_BIGALLOC)) {
ext4_msg(sb, KERN_ERR,
"Online defrag not supported with bigalloc");
- return -EOPNOTSUPP;
+ err = -EOPNOTSUPP;
+ goto mext_out;
}
err = mnt_want_write_file(filp);