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Fix overflowing integer in bundled-in lemon.c

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Resolves: #1423842
This commit is contained in:
Petr Kubat 2017-02-22 13:42:57 +01:00
parent a624026330
commit 607172865e
2 changed files with 26 additions and 0 deletions
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20
db-5.3.28-lemon_hash.patch Normal file
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@ -0,0 +1,20 @@
--- db-5.3.28/lang/sql/sqlite/tool/lemon.c.lemon_hash 2013-09-09 17:35:07.000000000 +0200
+++ db-5.3.28/lang/sql/sqlite/tool/lemon.c 2017-02-22 13:12:08.564106051 +0100
@@ -3428,7 +3428,7 @@
int maxdtlength; /* Maximum length of any ".datatype" field. */
char *stddt; /* Standardized name for a datatype */
int i,j; /* Loop counters */
- int hash; /* For hashing the name of a type */
+ unsigned hash; /* For hashing the name of a type */
const char *name; /* Name of the parser */
/* Allocate and initialize types[] and allocate stddt[] */
@@ -3491,7 +3491,7 @@
break;
}
hash++;
- if( hash>=arraysize ) hash = 0;
+ if( hash>=(unsigned)arraysize ) hash = 0;
}
if( types[hash]==0 ){
sp->dtnum = hash + 1;

6
libdb.spec
View File

@ -30,6 +30,8 @@ Patch26: java8-fix.patch
Patch27: db-5.3.21-memp_stat-upstream-fix.patch
# fix for mutexes not being released provided by upstream (rhbz#1277887)
Patch28: db-5.3.21-mutex_leak.patch
# fix for overflowing hash variable inside bundled lemon
Patch29: db-5.3.28-lemon_hash.patch
URL: http://www.oracle.com/database/berkeley-db/
License: BSD and LGPLv2 and Sleepycat
@ -221,6 +223,7 @@ popd
%patch26 -p1 -b .java8-fix
%patch27 -p1 -b .memp_stat-fix
%patch28 -p1 -b .mutex_leak
%patch29 -p1 -b .lemon_hash
cd dist
./s_config
@ -429,6 +432,9 @@ rm -rf ${RPM_BUILD_ROOT}
%{_libdir}/libdb_java.so
%changelog
* Wed Feb 22 2017 Petr Kubat <pkubat@redhat.com> - 5.3.28-17
- Fix overflowing integer in bundled-in lemon.c (#1423842)
* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 5.3.28-17
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild