CVS commit: src/crypto/external/bsd/heimdal/dist/lib/krb5

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Sat Jun 16 18:51:36 UTC 2018

Modified Files:
        src/crypto/external/bsd/heimdal/dist/lib/krb5: config_file.c

Log Message:
Do not reference buffer after the code scope {}

rk_getpwuid_r() returns a pointer pwd->pw_dir to a buffer pwbuf[].

It's not safe to store another a copy of pwd->pw_dir in outter scope and
use it out of the scope where there exists pwbuf[].

This fixes a problem reported by ASan under MKSANITIZER.


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 \
    src/crypto/external/bsd/heimdal/dist/lib/krb5/config_file.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.