Date: Tue, 25 Jan 2011 19:17:50 +0000 (UTC) From: Alexander Kabaev <kan@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r217833 - head/lib/libelf Message-ID: <201101251917.p0PJHoZN047195@svn.freebsd.org>
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Author: kan Date: Tue Jan 25 19:17:50 2011 New Revision: 217833 URL: http://svn.freebsd.org/changeset/base/217833 Log: Do not allocate buffer to hold data for zero-sized sections. Modified: head/lib/libelf/elf_data.c Modified: head/lib/libelf/elf_data.c ============================================================================== --- head/lib/libelf/elf_data.c Tue Jan 25 19:05:46 2011 (r217832) +++ head/lib/libelf/elf_data.c Tue Jan 25 19:17:50 2011 (r217833) @@ -115,8 +115,10 @@ elf_getdata(Elf_Scn *s, Elf_Data *d) d->d_type = elftype; d->d_version = e->e_version; - if (sh_type == SHT_NOBITS) + if (sh_type == SHT_NOBITS || sh_size == 0) { + STAILQ_INSERT_TAIL(&s->s_data, d, d_next); return (d); + } if ((d->d_buf = malloc(msz*count)) == NULL) { (void) _libelf_release_data(d);
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