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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-03-23 10:15:56 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-03-23 10:15:58 +0100
commit5069496ec40946da413646f9cd5dcb28d9b3324f (patch)
treee70ad27adf89fecc6d8d1234a1f0bd48b48b3c3c /arch/s390/kernel
parent737fd5f1f64271999b791cbe76f1f720f10e8bb8 (diff)
downloadlinux-linaro-stable-5069496ec40946da413646f9cd5dcb28d9b3324f.tar.gz
[S390] wire up sys_open_by_handle_at
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r--arch/s390/kernel/compat_wrapper.S7
-rw-r--r--arch/s390/kernel/syscalls.S1
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 364ed14406bb..03918128bb45 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1886,3 +1886,10 @@ sys_name_to_handle_at_wrapper:
llgtr %r5,%r5 # int __user *
lgfr %r6,%r6 # int
jg sys_name_to_handle_at
+
+ .globl compat_sys_open_by_handle_at_wrapper
+compat_sys_open_by_handle_at_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # struct file_handle __user *
+ lgfr %r4,%r4 # int
+ jg compat_sys_open_by_handle_at
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 1230c6e75a84..958744cdcaba 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -344,3 +344,4 @@ SYSCALL(sys_fanotify_init,sys_fanotify_init,sys_fanotify_init_wrapper)
SYSCALL(sys_fanotify_mark,sys_fanotify_mark,sys_fanotify_mark_wrapper)
SYSCALL(sys_prlimit64,sys_prlimit64,sys_prlimit64_wrapper)
SYSCALL(sys_name_to_handle_at,sys_name_to_handle_at,sys_name_to_handle_at_wrapper) /* 335 */
+SYSCALL(sys_open_by_handle_at,sys_open_by_handle_at,compat_sys_open_by_handle_at_wrapper)