hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mconsole: we'd better initialize pos before passing it to vfs_read()... 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-06-19 12:35:42 +04:00
parent 8177a9d79c
commit c9036e9f3b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/um/drivers/mconsole_kern.c
View File

@ -147,7 +147,7 @@ void mconsole_proc(struct mc_request *req)
} }
do { do {
loff_t pos; loff_t pos = file->f_pos;
mm_segment_t old_fs = get_fs(); mm_segment_t old_fs = get_fs();
set_fs(KERNEL_DS); set_fs(KERNEL_DS);
len = vfs_read(file, buf, PAGE_SIZE - 1, &pos); len = vfs_read(file, buf, PAGE_SIZE - 1, &pos);