path: root/fs/proc
diff options
authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-20 15:37:56 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-20 15:37:56 -0700
commitd9eaec9e295a84a80b663996d0489fcff3a1dca9 (patch)
tree85cfc09bb5f0eb42d3be7dfbddaad31353307796 /fs/proc
parentMerge git://git.infradead.org/hdrcleanup-2.6 (diff)
parent[PATCH] make set_loginuid obey audit_enabled (diff)
Merge branch 'audit.b21' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current
* 'audit.b21' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: (25 commits) [PATCH] make set_loginuid obey audit_enabled [PATCH] log more info for directory entry change events [PATCH] fix AUDIT_FILTER_PREPEND handling [PATCH] validate rule fields' types [PATCH] audit: path-based rules [PATCH] Audit of POSIX Message Queue Syscalls v.2 [PATCH] fix se_sen audit filter [PATCH] deprecate AUDIT_POSSBILE [PATCH] inline more audit helpers [PATCH] proc_loginuid_write() uses simple_strtoul() on non-terminated array [PATCH] update of IPC audit record cleanup [PATCH] minor audit updates [PATCH] fix audit_krule_to_{rule,data} return values [PATCH] add filtering by ppid [PATCH] log ppid [PATCH] collect sid of those who send signals to auditd [PATCH] execve argument logging [PATCH] fix deadlocks in AUDIT_LIST/AUDIT_LIST_RULES [PATCH] audit_panic() is audit-internal [PATCH] inotify (5/5): update kernel documentation ... Manual fixup of conflict in unclude/linux/inotify.h
Diffstat (limited to 'fs/proc')
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 6cc77dc3f3ff..6afff725a8c9 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1019,8 +1019,8 @@ static ssize_t proc_loginuid_write(struct file * file, const char __user * buf,
if (current != task)
return -EPERM;
- if (count > PAGE_SIZE)
- count = PAGE_SIZE;
+ if (count >= PAGE_SIZE)
+ count = PAGE_SIZE - 1;
if (*ppos != 0) {
/* No partial writes. */
@@ -1033,6 +1033,7 @@ static ssize_t proc_loginuid_write(struct file * file, const char __user * buf,
if (copy_from_user(page, buf, count))
goto out_free_page;
+ page[count] = '\0';
loginuid = simple_strtoul(page, &tmp, 10);
if (tmp == page) {
length = -EINVAL;