Attachment 164821 Details for Bug 203852 – return -1 when len is zero

[patch] return -1 when len is zero

emulators_qemu-sbruno.patch (text/plain), 1014 bytes, created by Mikael Urankar on 2015-12-29 15:08:17 UTC

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Creator: Mikael Urankar

Created: 2015-12-29 15:08:17 UTC

Size: 1014 bytes

patch

obsolete

>Index: files/patch-bsd-user_mmap.c
>===================================================================
>--- files/patch-bsd-user_mmap.c	(nonexistent)
>+++ files/patch-bsd-user_mmap.c	(working copy)
>@@ -0,0 +1,15 @@
>+--- a/bsd-user/mmap.c.orig	2015-12-24 20:32:09.000000000 +0100
>++++ b/bsd-user/mmap.c	2015-12-29 15:57:47.731358000 +0100
>+@@ -307,8 +307,10 @@ abi_long target_mmap(abi_ulong start, ab
>+     }
>+ 
>+     len = TARGET_PAGE_ALIGN(len);
>+-    if (len == 0)
>+-        goto the_end;
>++    if (len == 0) {
>++        errno = EINVAL;
>++        goto fail;
>++    }
>+     real_start = start & qemu_host_page_mask;
>+     host_offset = offset & qemu_host_page_mask;
>+ 
>
>Property changes on: files/patch-bsd-user_mmap.c
>___________________________________________________________________
>Added: fbsd:nokeywords
>## -0,0 +1 ##
>+yes
>\ No newline at end of property
>Added: svn:eol-style
>## -0,0 +1 ##
>+native
>\ No newline at end of property
>Added: svn:mime-type
>## -0,0 +1 ##
>+text/plain
>\ No newline at end of property

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Attachments on bug 203852: 164821