diff options
author | roel kluin <roel.kluin@gmail.com> | 2008-11-26 02:19:51 -0500 |
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committer | Theodore Ts'o <tytso@mit.edu> | 2008-11-26 02:19:51 -0500 |
commit | 1d5e145e366262c9ee63601ef0b11553e7be0c5e (patch) | |
tree | 947c730e12f9c4b462f66b8f60b1162f60b52798 | |
parent | 12f4827456ad4044a7b87bb61b59bacc2822c520 (diff) |
ext4: Use simple_strtol() instead of simple_strtoul() in ext4_ui_proc_open
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
-rw-r--r-- | fs/ext4/super.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 4aa2040ecb42..ba23b48c56a1 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3521,18 +3521,15 @@ static int ext4_ui_proc_open(struct inode *inode, struct file *file) static ssize_t ext4_ui_proc_write(struct file *file, const char __user *buf, size_t cnt, loff_t *ppos) { - unsigned int *p = PDE(file->f_path.dentry->d_inode)->data; + unsigned long *p = PDE(file->f_path.dentry->d_inode)->data; char str[32]; - unsigned long value; if (cnt >= sizeof(str)) return -EINVAL; if (copy_from_user(str, buf, cnt)) return -EFAULT; - value = simple_strtol(str, NULL, 0); - if (value < 0) - return -ERANGE; - *p = value; + + *p = simple_strtoul(str, NULL, 0); return cnt; } |