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patches/glibc/ports-2.10.1/660-debug-readlink_chk-readklinkat_chk.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Mon Feb 13 21:47:25 2012 +0100 (2012-02-13)
changeset 2883 cea814c9932a
parent 1394 51d112dfbe79
permissions -rw-r--r--
libc/glibc: do not consume parameters when parsing them

Currently, there are two constructs used to parse arguments in
glibc backends, one that consumes args as they are parsed, and
one that does not.

Always use the construct that does not eat args as they are parsed.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -dur glibc-cvs-2.9.orig/debug/readlink_chk.c glibc-cvs-2.9/debug/readlink_chk.c

     2 --- glibc-cvs-2.9.orig/debug/readlink_chk.c	2005-03-01 01:41:15.000000000 +0100

     3 +++ glibc-cvs-2.9/debug/readlink_chk.c	2009-06-01 10:59:37.000000000 +0200

     4 @@ -25,7 +25,7 @@

     5  

     6  

     7  ssize_t

     8 -__readlink_chk (const char *path, void *buf, size_t len, size_t buflen)

     9 +__readlink_chk (const char *path, char *buf, size_t len, size_t buflen)

    10  {

    11    if (len > buflen)

    12      __chk_fail ();

    13 diff -dur glibc-cvs-2.9.orig/debug/readlinkat_chk.c glibc-cvs-2.9/debug/readlinkat_chk.c

    14 --- glibc-cvs-2.9.orig/debug/readlinkat_chk.c	2006-04-24 18:56:12.000000000 +0200

    15 +++ glibc-cvs-2.9/debug/readlinkat_chk.c	2009-06-01 11:07:26.000000000 +0200

    16 @@ -21,7 +21,7 @@

    17  

    18  

    19  ssize_t

    20 -__readlinkat_chk (int fd, const char *path, void *buf, size_t len,

    21 +__readlinkat_chk (int fd, const char *path, char *buf, size_t len,

    22  		  size_t buflen)

    23  {

    24    if (len > buflen)
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