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markt pushed a commit to branch 11.0.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git


The following commit(s) were added to refs/heads/11.0.x by this push:
     new d93b96e085 Remove unnecessary configuration
d93b96e085 is described below

commit d93b96e085958ef9e9d48e3491f9dc83bbc24bf3
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Thu Feb 20 12:12:47 2025 +0000

    Remove unnecessary configuration
    
    Tomcat 11 requires Java 17 where this cache is disabled by default.
    Disabling here doesn't change anything.
---
 bin/catalina.bat | 7 -------
 bin/catalina.sh  | 7 -------
 2 files changed, 14 deletions(-)

diff --git a/bin/catalina.bat b/bin/catalina.bat
index 88bf844c14..78a7eb9d9f 100755
--- a/bin/catalina.bat
+++ b/bin/catalina.bat
@@ -203,13 +203,6 @@ set "JSSE_OPTS=-Djdk.tls.ephemeralDHKeySize=2048"
 :gotJsseOpts
 set "JAVA_OPTS=%JAVA_OPTS% %JSSE_OPTS%"
 
-rem Disable the global canonical file name cache to protect against 
CVE-2024-56337
-rem Note: The cache is disabled by default in Java 12 to 20 inclusive
-rem       The cache is removed in Java 21 onwards
-rem Need to set this here as java.io.FileSystem caches this in a static field 
during class
-rem initialisation so it needs to be set before any file system access
-set "JAVA_OPTS=%JAVA_OPTS% -Dsun.io.useCanonCaches=false"
-
 if not "%CATALINA_LOGGING_CONFIG%" == "" goto noJuliConfig
 set CATALINA_LOGGING_CONFIG=-Dnop
 if not exist "%CATALINA_BASE%\conf\logging.properties" goto noJuliConfig
diff --git a/bin/catalina.sh b/bin/catalina.sh
index c5a996cb65..ee679ad0c6 100755
--- a/bin/catalina.sh
+++ b/bin/catalina.sh
@@ -251,13 +251,6 @@ if [ -z "$JSSE_OPTS" ] ; then
 fi
 JAVA_OPTS="$JAVA_OPTS $JSSE_OPTS"
 
-# Disable the global canonical file name cache to protect against 
CVE-2024-56337
-# Note: The cache is disabled by default in Java 12 to 20 inclusive
-#       The cache is removed in Java 21 onwards
-# Need to set this here as java.io.FileSystem caches this in a static field 
during class
-# initialisation so it needs to be set before any file system access
-JAVA_OPTS="$JAVA_OPTS -Dsun.io.useCanonCaches=false"
-
 # Set juli LogManager config file if it is present and an override has not 
been issued
 if [ -z "$CATALINA_LOGGING_CONFIG" ]; then
   if [ -r "$CATALINA_BASE"/conf/logging.properties ]; then


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