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coverity: 50976: check fsync return for cert write

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This commit is contained in:
Andy Green 2020-08-19 07:23:19 +01:00
parent e2dcbdc81a
commit c21467a8f0
1 changed files with 2 additions and 1 deletions
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3
lib/plat/unix/unix-misc.c
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@ -101,7 +101,8 @@ lws_plat_write_cert(struct lws_vhost *vhost, int is_key, int fd, void *buf,
n = write(fd, buf, len);
fsync(fd);
if (fsync(fd))
return 1;
if (lseek(fd, 0, SEEK_SET) < 0)
return 1;