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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:21:33 +0000
commit282c335ad1bf4d21fcedff132e19995c24c09adc (patch)
treed24dc7bfbb3a6b4bfd5b46964347ada86f72d751 /fs/ext4/ioctl.c
parentAdding upstream version 4.19.289. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 4.19.304.upstream/4.19.304upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--fs/ext4/ioctl.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index b930e8d55..43e036f0b 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -561,6 +561,7 @@ static int ext4_shutdown(struct super_block *sb, unsigned long arg)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
__u32 flags;
+ struct super_block *ret;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -579,7 +580,9 @@ static int ext4_shutdown(struct super_block *sb, unsigned long arg)
switch (flags) {
case EXT4_GOING_FLAGS_DEFAULT:
- freeze_bdev(sb->s_bdev);
+ ret = freeze_bdev(sb->s_bdev);
+ if (IS_ERR(ret))
+ return PTR_ERR(ret);
set_bit(EXT4_FLAGS_SHUTDOWN, &sbi->s_ext4_flags);
thaw_bdev(sb->s_bdev, sb);
break;