Date: Sat, 25 Apr 2026 13:42:55 +0000 From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Alex Richardson <arichardson@FreeBSD.org> Subject: git: 753a166bdeb3 - main - imgact_elf: Fix uninitialized variable use in note_procstat_auxv Message-ID: <69ecc4df.33991.53b0871@gitrepo.freebsd.org>
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The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=753a166bdeb3aeba02fd9678e7360f0929007368 commit 753a166bdeb3aeba02fd9678e7360f0929007368 Author: Alex Richardson <arichardson@FreeBSD.org> AuthorDate: 2025-09-15 06:27:12 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2026-04-25 13:42:16 +0000 imgact_elf: Fix uninitialized variable use in note_procstat_auxv Found building with latest clang MFC after: 3 days --- sys/kern/imgact_elf.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c index af0841c75549..3c5fbe4df342 100644 --- a/sys/kern/imgact_elf.c +++ b/sys/kern/imgact_elf.c @@ -2712,13 +2712,16 @@ __elfN(note_procstat_auxv)(void *arg, struct sbuf *sb, size_t *sizep) struct proc *p; size_t size; int structsize; - +#if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 + structsize = sizeof(Elf32_Auxinfo); +#else + structsize = sizeof(Elf_Auxinfo); +#endif p = arg; structsize = sizeof(Elf_Auxinfo); if (sb == NULL) { size = 0; - sb = sbuf_new(NULL, NULL, AT_COUNT * sizeof(Elf_Auxinfo), - SBUF_FIXEDLEN); + sb = sbuf_new(NULL, NULL, AT_COUNT * structsize, SBUF_FIXEDLEN); sbuf_set_drain(sb, sbuf_count_drain, &size); sbuf_bcat(sb, &structsize, sizeof(structsize)); PHOLD(p);home | help
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