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anolis: file: re-add ksys_close 

ANBZ: #19218

Some out-of-tree modules such as gpfs client may need ksys_close() which
has been replaced by close_fd() in upstream.
So re-add it so that customer don't have to adapt code.

Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Reviewed-by: Ferry Meng <mengferry@linux.alibaba.com>
Acked-by: Qiao Ma <mqaio@linux.alibaba.com>
Acked-by: Shuai Xue <xueshuai@linux.alibaba.com>
Link: https://gitee.com/anolis/cloud-kernel/pulls/4777
This commit is contained in:
Joseph Qi 2025-03-06 09:51:19 +08:00 committed by 小龙
parent 08ac2964db
commit 797aae63f0
1 changed files with 12 additions and 0 deletions
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12
include/linux/syscalls.h
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@ -1325,6 +1325,18 @@ static inline long ksys_ftruncate(unsigned int fd, loff_t length)
return do_sys_ftruncate(fd, length, 1);
}
extern int close_fd(unsigned int fd);
/*
* In contrast to sys_close(), this stub does not check whether the syscall
* should or should not be restarted, but returns the raw error codes from
* close_fd().
*/
static inline int ksys_close(unsigned int fd)
{
return close_fd(fd);
}
extern long do_sys_truncate(const char __user *pathname, loff_t length);
static inline long ksys_truncate(const char __user *pathname, loff_t length)