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Subject[PATCH 03/16] fs: use get_personality()
Date
Use get_personality() macro instead of explicit reference.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>

---
fs/binfmt_elf.c | 6 +++---
fs/compat.c | 6 +++---
fs/select.c | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 41a958a..1b5803f 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -516,7 +516,7 @@ static unsigned long randomize_stack_top(unsigned long stack_top)
unsigned int random_variable = 0;

if ((current->flags & PF_RANDOMIZE) &&
- !(current->personality & ADDR_NO_RANDOMIZE)) {
+ !(get_personality() & ADDR_NO_RANDOMIZE)) {
random_variable = get_random_int() & STACK_RND_MASK;
random_variable <<= PAGE_SHIFT;
}
@@ -744,7 +744,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
if (elf_read_implies_exec(loc->elf_ex, executable_stack))
current->personality |= READ_IMPLIES_EXEC;

- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
+ if (!(get_personality() & ADDR_NO_RANDOMIZE) && randomize_va_space)
current->flags |= PF_RANDOMIZE;
arch_pick_mmap_layout(current->mm);

@@ -969,7 +969,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
arch_randomize_brk(current->mm);
#endif

- if (current->personality & MMAP_PAGE_ZERO) {
+ if (get_personality() & MMAP_PAGE_ZERO) {
/* Why this, you ask??? Well SVr4 maps page 0 as read-only,
and some applications "depend" upon this behavior.
Since we do not have the power to recompile these, we
diff --git a/fs/compat.c b/fs/compat.c
index 2ce4456..eefe23b 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1610,7 +1610,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
if (tvp) {
struct compat_timeval rtv;

- if (current->personality & STICKY_TIMEOUTS)
+ if (get_personality() & STICKY_TIMEOUTS)
goto sticky;
rtv.tv_usec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ));
rtv.tv_sec = timeout;
@@ -1685,7 +1685,7 @@ asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp,
if (tsp) {
struct compat_timespec rts;

- if (current->personality & STICKY_TIMEOUTS)
+ if (get_personality() & STICKY_TIMEOUTS)
goto sticky;

rts.tv_sec = timeout / HZ;
@@ -1800,7 +1800,7 @@ asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
if (tsp && timeout >= 0) {
struct compat_timespec rts;

- if (current->personality & STICKY_TIMEOUTS)
+ if (get_personality() & STICKY_TIMEOUTS)
goto sticky;
/* Yes, we know it's actually an s64, but it's also positive. */
rts.tv_nsec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ)) *
diff --git a/fs/select.c b/fs/select.c
index 5633fe9..6041e24 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -401,7 +401,7 @@ asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
if (tvp) {
struct timeval rtv;

- if (current->personality & STICKY_TIMEOUTS)
+ if (get_personality() & STICKY_TIMEOUTS)
goto sticky;
rtv.tv_usec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ));
rtv.tv_sec = timeout;
@@ -467,7 +467,7 @@ asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp,
if (tsp) {
struct timespec rts;

- if (current->personality & STICKY_TIMEOUTS)
+ if (get_personality() & STICKY_TIMEOUTS)
goto sticky;
rts.tv_nsec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ)) *
1000;
@@ -814,7 +814,7 @@ asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds,
if (tsp && timeout >= 0) {
struct timespec rts;

- if (current->personality & STICKY_TIMEOUTS)
+ if (get_personality() & STICKY_TIMEOUTS)
goto sticky;
/* Yes, we know it's actually an s64, but it's also positive. */
rts.tv_nsec = jiffies_to_usecs(do_div((*(u64*)&timeout), HZ)) *
--
1.5.3.8


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