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snapshot: md5sum return codes are not properly handled
[project/fstools.git]
/
libfstools
/
snapshot.c
diff --git
a/libfstools/snapshot.c
b/libfstools/snapshot.c
index
936f2af
..
4870cf7
100644
(file)
--- a/
libfstools/snapshot.c
+++ b/
libfstools/snapshot.c
@@
-39,7
+39,7
@@
verify_file_hash(char *file, uint32_t *hash)
{
uint32_t md5[4];
{
uint32_t md5[4];
- if (md5sum(file, md5)) {
+ if (md5sum(file, md5)
<= 0
) {
ULOG_ERR("failed to generate md5 sum\n");
return -1;
}
ULOG_ERR("failed to generate md5 sum\n");
return -1;
}
@@
-120,7
+120,7
@@
snapshot_write_file(struct volume *v, int block, char *file, uint32_t seq, uint3
int in = 0, len, offset;
int ret = -1;
int in = 0, len, offset;
int ret = -1;
- if (stat(file, &s) || md5sum(file, md5)) {
+ if (stat(file, &s) || md5sum(file, md5)
!= s.st_size
) {
ULOG_ERR("stat failed on %s\n", file);
goto out;
}
ULOG_ERR("stat failed on %s\n", file);
goto out;
}