From b317ca97d3f6c2b2ef23b051d304c7f03e3c23f1 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 6 Jan 2016 15:08:46 +0100 Subject: btrfs-progs: handle errors in get_inode_backref and fail in the caller Signed-off-by: David Sterba --- cmds-check.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'cmds-check.c') diff --git a/cmds-check.c b/cmds-check.c index cb48b795..224bec06 100644 --- a/cmds-check.c +++ b/cmds-check.c @@ -952,6 +952,8 @@ static struct inode_backref *get_inode_backref(struct inode_record *rec, } backref = malloc(sizeof(*backref) + namelen + 1); + if (!backref) + return NULL; memset(backref, 0, sizeof(*backref)); backref->dir = dir; backref->namelen = namelen; @@ -972,6 +974,7 @@ static int add_inode_backref(struct cache_tree *inode_cache, rec = get_inode_rec(inode_cache, ino, 1); BUG_ON(IS_ERR(rec)); backref = get_inode_backref(rec, name, namelen, dir); + BUG_ON(!backref); if (errors) backref->errors |= errors; if (itemtype == BTRFS_DIR_INDEX_KEY) { -- cgit v1.2.3