Date: Thu, 20 Feb 2020 09:03:00 +0000 (UTC) From: Toomas Soome <tsoome@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r358163 - head/stand/efi/libefi Message-ID: <202002200903.01K930EF061458@repo.freebsd.org>
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Author: tsoome Date: Thu Feb 20 09:02:59 2020 New Revision: 358163 URL: https://svnweb.freebsd.org/changeset/base/358163 Log: efi_register_handles() is missing NULL pointer check Add missing check of malloc() result. Modified: head/stand/efi/libefi/handles.c Modified: head/stand/efi/libefi/handles.c ============================================================================== --- head/stand/efi/libefi/handles.c Thu Feb 20 09:00:20 2020 (r358162) +++ head/stand/efi/libefi/handles.c Thu Feb 20 09:02:59 2020 (r358163) @@ -52,6 +52,8 @@ efi_register_handles(struct devsw *sw, EFI_HANDLE *han nentries += count; sz = nentries * sizeof(struct entry); entry = (entry == NULL) ? malloc(sz) : realloc(entry, sz); + if (entry == NULL) + return (ENOMEM); for (unit = 0; idx < nentries; idx++, unit++) { entry[idx].handle = handles[unit]; if (aliases != NULL)
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