Author: gonzo Date: Tue Jan 10 20:08:21 2017 New Revision: 311888 URL: https://svnweb.freebsd.org/changeset/base/311888
Log: [efi] Fix off-by-one error in ARM .bss zeroing code in loader's _start __bss_end should not be included in .bss zeroing code. Otherwise first 4 bytes of the section that follows .bss (in loader's case it's .sdata) are overwritten by zero. Reviewed by: andrew MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D9108 Modified: head/sys/boot/efi/loader/arch/arm/start.S Modified: head/sys/boot/efi/loader/arch/arm/start.S ============================================================================== --- head/sys/boot/efi/loader/arch/arm/start.S Tue Jan 10 19:28:40 2017 (r311887) +++ head/sys/boot/efi/loader/arch/arm/start.S Tue Jan 10 20:08:21 2017 (r311888) @@ -161,7 +161,7 @@ _start: mov r2, #0 1: cmp r0, r1 - bgt 2f + bge 2f str r2, [r0], #4 b 1b 2: _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
