From 6c675bd43ccc36927c855d53d2e0042cdd1074ab Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Sun, 15 Jul 2007 23:41:45 -0700 Subject: [PATCH] ext4: fix error handling in ext4_create_journal Fix error handling in ext4_create_journal according to kernel conventions. Signed-off-by: Borislav Petkov Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext4/super.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index bd9aff9701c0..adcbfadfcb4c 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2158,6 +2158,7 @@ static int ext4_create_journal(struct super_block * sb, unsigned int journal_inum) { journal_t *journal; + int err; if (sb->s_flags & MS_RDONLY) { printk(KERN_ERR "EXT4-fs: readonly filesystem when trying to " @@ -2165,13 +2166,15 @@ static int ext4_create_journal(struct super_block * sb, return -EROFS; } - if (!(journal = ext4_get_journal(sb, journal_inum))) + journal = ext4_get_journal(sb, journal_inum); + if (!journal) return -EINVAL; printk(KERN_INFO "EXT4-fs: creating new journal on inode %u\n", journal_inum); - if (jbd2_journal_create(journal)) { + err = jbd2_journal_create(journal); + if (err) { printk(KERN_ERR "EXT4-fs: error creating journal.\n"); jbd2_journal_destroy(journal); return -EIO; -- 2.20.1