Re: [PATCH 0/5] PATH WALK III: Add 'git backfill' command

[Junio C Hamano <gitster@pobox.com>]

It seems that the result of calling init_revisions() from backfill
is leaked?

https://github.com/git/git/actions/runs/12218430154/job/34083929479 

I did not dig further but the below is from my local leaksanitizer
run.

Thanks.

=================================================================
==git==182342==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 576 byte(s) in 1 object(s) allocated from:
    #0 0x55d4b0e42915 in __interceptor_realloc (git+0x84915) (BuildId: c861e65ec43b0a3ef46b9555a81d6ddfc2358e8e)
    #1 0x55d4b119ce6d in xrealloc wrapper.c:140:8
    #2 0x55d4b11204d4 in add_rev_cmdline revision.c:1563:2
    #3 0x55d4b11187a1 in handle_revision_arg_1 revision.c:2263:2
    #4 0x55d4b1118398 in handle_revision_arg revision.c:2275:12
    #5 0x55d4b0e5233b in do_backfill builtin/backfill.c:100:2
    #6 0x55d4b0e52253 in cmd_backfill builtin/backfill.c:146:9
    #7 0x55d4b0e46b80 in run_builtin git.c:480:11
    #8 0x55d4b0e45502 in handle_builtin git.c:741:9
    #9 0x55d4b0e4649c in run_argv git.c:808:4
    #10 0x55d4b0e45274 in cmd_main git.c:948:19
    #11 0x55d4b0f6da8a in main common-main.c:9:11
    #12 0x7ff25f97ac89 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #13 0x7ff25f97ad44 in __libc_start_main csu/../csu/libc-start.c:360:3
    #14 0x55d4b0e171e0 in _start (git+0x591e0) (BuildId: c861e65ec43b0a3ef46b9555a81d6ddfc2358e8e)

DEDUP_TOKEN: __interceptor_realloc--xrealloc--add_rev_cmdline--handle_revision_arg_1--handle_revision_arg--do_backfill--cmd_backfill--run_builtin--handle_builtin--run_argv--cmd_main--main--__libc_start_call_main--__libc_start_main--_start
Indirect leak of 5 byte(s) in 1 object(s) allocated from:
    #0 0x55d4b0e424b6 in __interceptor_malloc (git+0x844b6) (BuildId: c861e65ec43b0a3ef46b9555a81d6ddfc2358e8e)
    #1 0x7ff25f9f34f9 in strdup string/strdup.c:42:15
    #2 0x55d4b119cb14 in xstrdup wrapper.c:43:14
    #3 0x55d4b1120506 in add_rev_cmdline revision.c:1565:23
    #4 0x55d4b11187a1 in handle_revision_arg_1 revision.c:2263:2
    #5 0x55d4b1118398 in handle_revision_arg revision.c:2275:12
    #6 0x55d4b0e5233b in do_backfill builtin/backfill.c:100:2
    #7 0x55d4b0e52253 in cmd_backfill builtin/backfill.c:146:9
    #8 0x55d4b0e46b80 in run_builtin git.c:480:11
    #9 0x55d4b0e45502 in handle_builtin git.c:741:9
    #10 0x55d4b0e4649c in run_argv git.c:808:4
    #11 0x55d4b0e45274 in cmd_main git.c:948:19
    #12 0x55d4b0f6da8a in main common-main.c:9:11
    #13 0x7ff25f97ac89 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #14 0x7ff25f97ad44 in __libc_start_main csu/../csu/libc-start.c:360:3
    #15 0x55d4b0e171e0 in _start (git+0x591e0) (BuildId: c861e65ec43b0a3ef46b9555a81d6ddfc2358e8e)

DEDUP_TOKEN: __interceptor_malloc--strdup--xstrdup--add_rev_cmdline--handle_revision_arg_1--handle_revision_arg--do_backfill--cmd_backfill--run_builtin--handle_builtin--run_argv--cmd_main--main--__libc_start_call_main--__libc_start_main--_start
SUMMARY: LeakSanitizer: 581 byte(s) leaked in 2 allocation(s).
Our logs revealed a memory leak...
++ rmdir /home/gitster/w/git.git/t/test-results/t5620-backfill.leak
++ :
++ exit 134
++ eval_ret=134