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GNU C Library master sources branch master updated. glibc-2.27.9000-616-g21526a5
- From: schwab at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 24 Jul 2018 14:46:53 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.27.9000-616-g21526a5
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=21526a507df8f1b2e37492193a754534d8938c0b
commit 21526a507df8f1b2e37492193a754534d8938c0b
Author: Andreas Schwab <schwab@suse.de>
Date: Tue Jul 24 14:08:34 2018 +0200
Fix out-of-bounds access in IBM-1390 converter (bug 23448)
The IBM-1390 converter can consume/produce two UCS4 characters in each
loop.
diff --git a/ChangeLog b/ChangeLog
index 8b892eb..cb01527 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-07-24 Andreas Schwab <schwab@suse.de>
+
+ [BZ #23448]
+ * iconvdata/ibm1364.c (MAX_NEEDED_OUTPUT) [FROM_LOOP]: Define.
+ (MAX_NEEDED_INPUT) [TO_LOOP]: Define.
+
2018-07-24 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/unix/sysv/linux/i386/vfork.S (SYSCALL_ERROR_HANDLER):
diff --git a/iconvdata/ibm1364.c b/iconvdata/ibm1364.c
index b833273..517fe60 100644
--- a/iconvdata/ibm1364.c
+++ b/iconvdata/ibm1364.c
@@ -150,6 +150,7 @@ enum
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
#define MAX_NEEDED_INPUT MAX_NEEDED_FROM
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
+#define MAX_NEEDED_OUTPUT MAX_NEEDED_TO
#define LOOPFCT FROM_LOOP
#define BODY \
{ \
@@ -296,6 +297,7 @@ enum
/* Next, define the other direction. */
#define MIN_NEEDED_INPUT MIN_NEEDED_TO
+#define MAX_NEEDED_INPUT MAX_NEEDED_TO
#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
#define MAX_NEEDED_OUTPUT MAX_NEEDED_FROM
#define LOOPFCT TO_LOOP
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
iconvdata/ibm1364.c | 2 ++
2 files changed, 8 insertions(+), 0 deletions(-)
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