Signed-off-by: Al Viro <[EMAIL PROTECTED]>
---
fs/proc/base.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
b464a96dd7aae91ac0399d93f7cb2fbb6dfc3dfe
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 6cc77dc..6afff72 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1019,8 +1019,8 @@ static ssize_t proc_loginuid_write(struc
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(struc
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;
--
1.3.GIT
--
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