block: Don't forget to delete temporary file

The caller would not delete temporary file after failed get_tmp_filename().

Signed-off-by: Dunrong Huang <riegamaths@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Dunrong Huang 2012-09-05 21:26:22 +08:00 committed by Kevin Wolf
parent f0536bb848
commit fe235a06e1
1 changed files with 5 additions and 1 deletions

View File

@ -433,7 +433,11 @@ int get_tmp_filename(char *filename, int size)
return -EOVERFLOW;
}
fd = mkstemp(filename);
if (fd < 0 || close(fd)) {
if (fd < 0) {
return -errno;
}
if (close(fd) != 0) {
unlink(filename);
return -errno;
}
return 0;