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author | Kenji Okimoto <okimoto@clear-code.com> | 2012-11-15 13:47:51 +0900 |
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committer | David Sterba <dsterba@suse.cz> | 2013-01-17 18:27:55 +0100 |
commit | 1cce8d72f2d0d00bd5c9322b16176de0fb56aff6 (patch) | |
tree | ea5b69c8e8d3c4df4aad8740841c12a482f8e637 | |
parent | 057d6ea34cf350d13be50fde9b024a9dacf548fe (diff) |
btrfs-progs: check malloc() result
Signed-off-by: Kenji Okimoto <okimoto@clear-code.com>
-rw-r--r-- | disk-io.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -458,6 +458,9 @@ static int find_and_setup_log_root(struct btrfs_root *tree_root, u64 blocknr = btrfs_super_log_root(disk_super); struct btrfs_root *log_root = malloc(sizeof(struct btrfs_root)); + if (!log_root) + return -ENOMEM; + if (blocknr == 0) { free(log_root); return 0; |