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If the rename failed in isc_file_renameunique() unlink the temporary file.

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This commit is contained in:
Mark Andrews
2000-10-07 06:55:01 +00:00
parent 568c0c0c10
commit 3030ea490c
1 changed files with 5 additions and 2 deletions
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7
lib/isc/unix/file.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/ */
/* $Id: file.c,v 1.23 2000/10/03 05:45:39 marka Exp $ */ /* $Id: file.c,v 1.24 2000/10/07 06:55:01 marka Exp $ */
#include <config.h> #include <config.h>
@@ -155,6 +155,7 @@ isc_file_renameunique(const char *file, char *templet) {
int fd = -1; int fd = -1;
int res = 0; int res = 0;
isc_result_t result = ISC_R_SUCCESS; isc_result_t result = ISC_R_SUCCESS;
struct stat stats;
fd = mkstemp(templet); fd = mkstemp(templet);
if (fd == -1) { if (fd == -1) {
@@ -162,8 +163,10 @@ isc_file_renameunique(const char *file, char *templet) {
} }
if (result == ISC_R_SUCCESS) { if (result == ISC_R_SUCCESS) {
res = rename(file, templet); res = rename(file, templet);
if (res != 0) if (res != 0) {
(void)unlink(templet);
result = isc__errno2result(errno); result = isc__errno2result(errno);
}
} }
if (fd != -1) if (fd != -1)
close(fd); close(fd);