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authorHeiko Carstens <heiko.carstens@de.ibm.com>2010-08-13 10:06:39 +0200
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-08-13 10:06:54 +0200
commit3a1103703538d164551dc9b5a734a2c8ebcd27ee (patch)
tree78cb5db53ac92c2040cceceaca96f9a85a27bfb9
parent625c94df22fb4247c8ccd54635a8ec77cb60d651 (diff)
[S390] sys_personality: follow u_long to unsigned int conversion
commit 485d527686850d68a0e9006dd9904f19f122485e "sys_personality: change sys_personality() to accept "unsigned int" instead of u_long" changed the syscall interface for sys_personality. Just follow the common code change in our arch code to avoid confusion. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--arch/s390/kernel/compat_wrapper.S2
-rw-r--r--arch/s390/kernel/entry.h2
-rw-r--r--arch/s390/kernel/sys_s390.c4
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 672ce52341b4..1600f5097148 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -614,7 +614,7 @@ sys32_sysfs_wrapper:
.globl sys32_personality_wrapper
sys32_personality_wrapper:
- llgfr %r2,%r2 # unsigned long
+ llgfr %r2,%r2 # unsigned int
jg sys_s390_personality # branch to system call
.globl sys32_setfsuid16_wrapper
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index eb15c12ec158..5bb1e6b5db26 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -31,7 +31,7 @@ struct old_sigaction;
long sys_mmap2(struct s390_mmap_arg_struct __user *arg);
long sys_s390_ipc(uint call, int first, unsigned long second,
unsigned long third, void __user *ptr);
-long sys_s390_personality(unsigned long personality);
+long sys_s390_personality(unsigned int personality);
long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
size_t len, int advice);
long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args);
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 7b6b0f81a283..476081440df9 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -131,9 +131,9 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second,
}
#ifdef CONFIG_64BIT
-SYSCALL_DEFINE1(s390_personality, unsigned long, personality)
+SYSCALL_DEFINE1(s390_personality, unsigned int, personality)
{
- int ret;
+ unsigned int ret;
if (current->personality == PER_LINUX32 && personality == PER_LINUX)
personality = PER_LINUX32;