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btrfs-progs: free resources on do_rollback error returns

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close fd if open, and free allocated memory in buf

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
This commit is contained in:
Eric Sandeen 2013-03-04 16:39:53 -06:00 committed by David Sterba
parent 9e769c4864
commit c74beb90ea
1 changed files with 6 additions and 2 deletions
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8
convert.c
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@ -2455,7 +2455,7 @@ fail:
int do_rollback(const char *devname, int force)
{
int fd;
int fd = -1;
int ret;
int i;
struct btrfs_root *root;
@ -2471,7 +2471,7 @@ int do_rollback(const char *devname, int force)
struct btrfs_key key;
struct btrfs_path path;
struct extent_io_tree io_tree;
char *buf;
char *buf = NULL;
char *name;
u64 bytenr;
u64 num_bytes;
@ -2751,7 +2751,11 @@ next_sector:
extent_io_tree_cleanup(&io_tree);
printf("rollback complete.\n");
return 0;
fail:
if (fd != -1)
close(fd);
free(buf);
fprintf(stderr, "rollback aborted.\n");
return -1;
}