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- (djm) [auth-krb5.c] Save errno across calls that might modify it;

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ok dtucker@
This commit is contained in:
Damien Miller 2012-04-26 09:52:15 +10:00
parent 7584cb1ac4
commit 025bfd11d9
2 changed files with 9 additions and 5 deletions
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2
ChangeLog
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@ -1,6 +1,8 @@
20120426
- (djm) [auth-passwd.c] Handle crypt() returning NULL; from Paul Wouters
via Niels
- (djm) [auth-krb5.c] Save errno across calls that might modify it;
ok dtucker@
20120423
- OpenBSD CVS Sync

12
auth-krb5.c
View File

@ -226,7 +226,7 @@ krb5_cleanup_proc(Authctxt *authctxt)
#ifndef HEIMDAL
krb5_error_code
ssh_krb5_cc_gen(krb5_context ctx, krb5_ccache *ccache) {
int tmpfd, ret;
int tmpfd, ret, oerrno;
char ccname[40];
mode_t old_umask;
@ -237,16 +237,18 @@ ssh_krb5_cc_gen(krb5_context ctx, krb5_ccache *ccache) {
old_umask = umask(0177);
tmpfd = mkstemp(ccname + strlen("FILE:"));
oerrno = errno;
umask(old_umask);
if (tmpfd == -1) {
logit("mkstemp(): %.100s", strerror(errno));
return errno;
logit("mkstemp(): %.100s", strerror(oerrno));
return oerrno;
}
if (fchmod(tmpfd,S_IRUSR | S_IWUSR) == -1) {
logit("fchmod(): %.100s", strerror(errno));
oerrno = errno;
logit("fchmod(): %.100s", strerror(oerrno));
close(tmpfd);
return errno;
return oerrno;
}
close(tmpfd);