diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-01 12:07:04 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-11-01 12:07:04 -0400 |
commit | ffb845db50012eb3704a270efdf9b98be4e3454a (patch) | |
tree | 0358249bb91d43548c51280525144a88a5f77e37 /arch/sparc | |
parent | 5c99a8d1edb53921d79fee29231bca3ada77b5d6 (diff) | |
parent | 1f2b5b8e2df4591fbca430aff9c5a072dcc0f408 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller:
"Two small fixes"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Wire up compat getpeername and getsockname.
sparc64: Remvoe set_fs() from perf_callchain_user().
Diffstat (limited to 'arch/sparc')
-rw-r--r-- | arch/sparc/kernel/perf_event.c | 5 | ||||
-rw-r--r-- | arch/sparc/kernel/systbls_64.S | 4 |
2 files changed, 2 insertions, 7 deletions
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index 67b3e6b3ce5d..47c871394ccb 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c | |||
@@ -1849,16 +1849,12 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs | |||
1849 | { | 1849 | { |
1850 | u64 saved_fault_address = current_thread_info()->fault_address; | 1850 | u64 saved_fault_address = current_thread_info()->fault_address; |
1851 | u8 saved_fault_code = get_thread_fault_code(); | 1851 | u8 saved_fault_code = get_thread_fault_code(); |
1852 | mm_segment_t old_fs; | ||
1853 | 1852 | ||
1854 | perf_callchain_store(entry, regs->tpc); | 1853 | perf_callchain_store(entry, regs->tpc); |
1855 | 1854 | ||
1856 | if (!current->mm) | 1855 | if (!current->mm) |
1857 | return; | 1856 | return; |
1858 | 1857 | ||
1859 | old_fs = get_fs(); | ||
1860 | set_fs(USER_DS); | ||
1861 | |||
1862 | flushw_user(); | 1858 | flushw_user(); |
1863 | 1859 | ||
1864 | pagefault_disable(); | 1860 | pagefault_disable(); |
@@ -1870,7 +1866,6 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs | |||
1870 | 1866 | ||
1871 | pagefault_enable(); | 1867 | pagefault_enable(); |
1872 | 1868 | ||
1873 | set_fs(old_fs); | ||
1874 | set_thread_fault_code(saved_fault_code); | 1869 | set_thread_fault_code(saved_fault_code); |
1875 | current_thread_info()->fault_address = saved_fault_address; | 1870 | current_thread_info()->fault_address = saved_fault_address; |
1876 | } | 1871 | } |
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index bb68c805b891..ff9389a1c9f3 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S | |||
@@ -47,9 +47,9 @@ sys_call_table32: | |||
47 | .word sys_recvfrom, sys_setreuid16, sys_setregid16, sys_rename, compat_sys_truncate | 47 | .word sys_recvfrom, sys_setreuid16, sys_setregid16, sys_rename, compat_sys_truncate |
48 | /*130*/ .word compat_sys_ftruncate, sys_flock, compat_sys_lstat64, sys_sendto, sys_shutdown | 48 | /*130*/ .word compat_sys_ftruncate, sys_flock, compat_sys_lstat64, sys_sendto, sys_shutdown |
49 | .word sys_socketpair, sys_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 | 49 | .word sys_socketpair, sys_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 |
50 | /*140*/ .word sys_sendfile64, sys_nis_syscall, compat_sys_futex, sys_gettid, compat_sys_getrlimit | 50 | /*140*/ .word sys_sendfile64, sys_getpeername, compat_sys_futex, sys_gettid, compat_sys_getrlimit |
51 | .word compat_sys_setrlimit, sys_pivot_root, sys_prctl, sys_pciconfig_read, sys_pciconfig_write | 51 | .word compat_sys_setrlimit, sys_pivot_root, sys_prctl, sys_pciconfig_read, sys_pciconfig_write |
52 | /*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64 | 52 | /*150*/ .word sys_getsockname, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64 |
53 | .word compat_sys_fcntl64, sys_inotify_rm_watch, compat_sys_statfs, compat_sys_fstatfs, sys_oldumount | 53 | .word compat_sys_fcntl64, sys_inotify_rm_watch, compat_sys_statfs, compat_sys_fstatfs, sys_oldumount |
54 | /*160*/ .word compat_sys_sched_setaffinity, compat_sys_sched_getaffinity, sys_getdomainname, sys_setdomainname, sys_nis_syscall | 54 | /*160*/ .word compat_sys_sched_setaffinity, compat_sys_sched_getaffinity, sys_getdomainname, sys_setdomainname, sys_nis_syscall |
55 | .word sys_quotactl, sys_set_tid_address, compat_sys_mount, compat_sys_ustat, sys_setxattr | 55 | .word sys_quotactl, sys_set_tid_address, compat_sys_mount, compat_sys_ustat, sys_setxattr |