From ed62c2b0c26381770c33fbd0690d638627de511d Mon Sep 17 00:00:00 2001 From: Wang Cong Date: Wed, 21 Jan 2009 13:22:49 -0500 Subject: [PATCH] btrfs-image.c: fix return values - Exit with non-zero when fail; - Don't exit in non-main functions, return. Signed-off-by: WANG Cong --- btrfs-image.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/btrfs-image.c b/btrfs-image.c index 9925bdbc..62b3dd80 100644 --- a/btrfs-image.c +++ b/btrfs-image.c @@ -741,7 +741,7 @@ static int restore_metadump(const char *input, FILE *out, int num_threads) in = fopen(input, "r"); if (!in) { perror("unable to open metadump image"); - exit(1); + return 1; } } @@ -760,7 +760,7 @@ static int restore_metadump(const char *input, FILE *out, int num_threads) if (le64_to_cpu(header->magic) != HEADER_MAGIC || le64_to_cpu(header->bytenr) != bytenr) { fprintf(stderr, "bad header in metadump image\n"); - exit(1); + return 1; } ret = add_cluster(cluster, &mdrestore, &bytenr); BUG_ON(ret); @@ -850,5 +850,5 @@ int main(int argc, char *argv[]) else fclose(out); - exit(0); + exit(ret); }