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Fix time of check/use Coverity report in veritysetup.

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This commit is contained in:
Milan Broz
2012-12-17 15:50:42 +01:00
parent 1e3ba81613
commit b86c5a93b3
1 changed files with 6 additions and 8 deletions
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10
src/veritysetup.c
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@@ -78,17 +78,15 @@ static int action_format(int arg)
struct crypt_device *cd = NULL;
struct crypt_params_verity params = {};
uint32_t flags = CRYPT_VERITY_CREATE_HASH;
struct stat st;
int r;
/* Try to create hash image if doesn't exist */
if (stat(action_argv[1], &st) < 0) {
log_dbg("Creating hash image %s.", action_argv[1]);
r = open(action_argv[1], O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
if (r < 0) {
r = open(action_argv[1], O_WRONLY | O_EXCL | O_CREAT, S_IRUSR | S_IWUSR);
if (r < 0 && errno != EEXIST) {
log_err(_("Cannot create hash image %s for writing.\n"), action_argv[1]);
return -EINVAL;
}
} else if (r >= 0) {
log_dbg("Created hash image %s.", action_argv[1]);
close(r);
}