[patch] Patch from 2.6.11.9

patch-2.6.11-Elf-core-dump-fix (text/plain), 1.07 KB, created by Micheal Marineau (RETIRED) on 2005-05-12 18:55:39 UTC

diff -Naru a/fs/binfmt_elf.c b/fs/binfmt_elf.c
--- a/fs/binfmt_elf.c	2005-05-12 18:52:22 -07:00
+++ b/fs/binfmt_elf.c	2005-05-12 18:52:22 -07:00
@@ -257,7 +257,7 @@
 	}
 
 	/* Populate argv and envp */
-	p = current->mm->arg_start;
+	p = current->mm->arg_end = current->mm->arg_start;
 	while (argc-- > 0) {
 		size_t len;
 		__put_user((elf_addr_t)p, argv++);
@@ -1279,7 +1279,7 @@
 static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
 		       struct mm_struct *mm)
 {
-	int i, len;
+	unsigned int i, len;
 	
 	/* first copy the parameters from user space */
 	memset(psinfo, 0, sizeof(struct elf_prpsinfo));
# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
#   2005/05/11 15:29:30-07:00 [e-mail] 
#   [PATCH] fix Linux kernel ELF core dump privilege elevation
#   
#   As reported by Paul Starzetz <[e-mail]>
#   
#   Reference: CAN-2005-1263
#   
#   Signed-off-by: Greg Kroah-Hartman <[e-mail]>
# 
# fs/binfmt_elf.c
#   2005/05/11 11:15:50-07:00 [e-mail] +2 -2
#   fix Linux kernel ELF core dump privilege elevation
#