diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 5b7a15db4953..ff51a4567c4f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -6345,7 +6345,8 @@ static int __ext4_expand_extra_isize(struct inode *inode, unsigned int inode_size = EXT4_INODE_SIZE(inode->i_sb); struct ext4_inode_info *ei = EXT4_I(inode); int error; - + if (sb_rdonly(inode->i_sb)) + return 0; /* this was checked at iget time, but double check for good measure */ if ((EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > inode_size) || (ei->i_extra_isize & 3)) { @@ -6403,6 +6404,8 @@ static int ext4_try_to_expand_extra_isize(struct inode *inode, struct ext4_iloc iloc, handle_t *handle) { + if (sb_rdonly(inode->i_sb)) + return 0; int no_expand; int error;