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Diffstat (limited to 'fs/ext4/ioctl.c')
-rw-r--r--fs/ext4/ioctl.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index d9665d2f82db..ab80e2493fdc 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -139,7 +139,8 @@ static long swap_inode_boot_loader(struct super_block *sb,
}
if (IS_RDONLY(inode) || IS_APPEND(inode) || IS_IMMUTABLE(inode) ||
- !inode_owner_or_capable(inode) || !capable(CAP_SYS_ADMIN)) {
+ !inode_owner_or_capable(&init_user_ns, inode) ||
+ !capable(CAP_SYS_ADMIN)) {
err = -EPERM;
goto journal_err_out;
}
@@ -829,7 +830,7 @@ static long __ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
case FS_IOC_SETFLAGS: {
int err;
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EACCES;
if (get_user(flags, (int __user *) arg))
@@ -871,7 +872,7 @@ static long __ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
__u32 generation;
int err;
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EPERM;
if (ext4_has_metadata_csum(inode->i_sb)) {
@@ -1010,7 +1011,7 @@ mext_out:
case EXT4_IOC_MIGRATE:
{
int err;
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EACCES;
err = mnt_want_write_file(filp);
@@ -1032,7 +1033,7 @@ mext_out:
case EXT4_IOC_ALLOC_DA_BLKS:
{
int err;
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EACCES;
err = mnt_want_write_file(filp);
@@ -1217,7 +1218,7 @@ resizefs_out:
case EXT4_IOC_CLEAR_ES_CACHE:
{
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EACCES;
ext4_clear_inode_es(inode);
return 0;
@@ -1263,7 +1264,7 @@ resizefs_out:
return -EFAULT;
/* Make sure caller has proper permission */
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EACCES;
if (fa.fsx_xflags & ~EXT4_SUPPORTED_FS_XFLAGS)