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| author | Anton Altaparmakov <aia21@cantab.net> | 2005-06-08 15:45:45 +0100 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2005-06-08 15:45:45 +0100 |
| commit | 364f6c717deef4a3ac4982e670fa9846b43cd060 (patch) | |
| tree | 47e3967d6e2220130f2c070e300c97709143b28f /kernel/module.c | |
| parent | 4ff4258a3e558814a3d48c50a59cd22f56bbea2f (diff) | |
| parent | 1d6757fbff5bc86e94e59ab0d7bdd7e71351d839 (diff) | |
| download | op-kernel-dev-364f6c717deef4a3ac4982e670fa9846b43cd060.zip op-kernel-dev-364f6c717deef4a3ac4982e670fa9846b43cd060.tar.gz | |
Automatic merge with /usr/src/ntfs-2.6.git
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c index 5734ab0..83b3d37 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -1758,6 +1758,7 @@ sys_init_module(void __user *umod, const char __user *uargs) { struct module *mod; + mm_segment_t old_fs = get_fs(); int ret = 0; /* Must have permission */ @@ -1775,6 +1776,9 @@ sys_init_module(void __user *umod, return PTR_ERR(mod); } + /* flush the icache in correct context */ + set_fs(KERNEL_DS); + /* Flush the instruction cache, since we've played with text */ if (mod->module_init) flush_icache_range((unsigned long)mod->module_init, @@ -1783,6 +1787,8 @@ sys_init_module(void __user *umod, flush_icache_range((unsigned long)mod->module_core, (unsigned long)mod->module_core + mod->core_size); + set_fs(old_fs); + /* Now sew it into the lists. They won't access us, since strong_try_module_get() will fail. */ stop_machine_run(__link_module, mod, NR_CPUS); |
