CVS log for src/usr.bin/whois/whois.c

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Default branch: MAIN
Current tag: OPENBSD_7_2_BASE

Revision 1.58 / (download) - annotate - [select for diffs], Tue Jun 19 11:28:11 2018 UTC (5 years, 11 months ago) by jca
Branch: MAIN
CVS Tags: OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4
Changes since 1.57: +6 -4 lines
Diff to previous 1.57 (colored)

Plug getaddrinfo(3) memory leak

choose_server() calls getaddrinfo(3) but never frees the result.
Minimal fix that relies on getaddrinfo(3) only updating the "res"
pointer if the call was successful.

While here, call freeaddrinfo(3) earlier in whois(), less code and less
overall memory used since whois() can recurse.

ok millert@ tb@ benno@

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