diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-02-14 06:19:25 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-02-14 06:19:25 +0000 |
| commit | 503badb5d14cc7d7b1d0fcd6d148d441d923f83e (patch) | |
| tree | 2d2d4c61559cdda88ac62ac123708289c1c8bf94 /ext | |
| parent | 5bcb47db2bc3a60bc9ac04d94f1c9cb65fb0da31 (diff) | |
merge revision(s) 44731,44751: [Backport #8978]
* ext/fiddle/closure.c: use sizeof(*pcl) for correct sizeof value.
[ruby-core:57599] [Bug #8978]. Thanks mame!
* ext/fiddle/closure.c: use sizeof(*pcl) for correct sizeof value.
[ruby-core:57599] [Bug #8978].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/fiddle/closure.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/fiddle/closure.c b/ext/fiddle/closure.c index 21796660c4..a1413206fd 100644 --- a/ext/fiddle/closure.c +++ b/ext/fiddle/closure.c @@ -21,7 +21,7 @@ dealloc(void * ptr) #ifndef DONT_USE_FFI_CLOSURE_ALLOC ffi_closure_free(cls->pcl); #else - munmap(cls->pcl, sizeof(cls->pcl)); + munmap(cls->pcl, sizeof(*cls->pcl)); #endif if (cls->argv) xfree(cls->argv); xfree(cls); @@ -228,7 +228,10 @@ initialize(int rbargc, VALUE argv[], VALUE self) #else result = ffi_prep_closure(pcl, cif, callback, (void *)self); cl->code = (void *)pcl; - mprotect(pcl, sizeof(pcl), PROT_READ | PROT_EXEC); + i = mprotect(pcl, sizeof(*pcl), PROT_READ | PROT_EXEC); + if (i) { + rb_sys_fail("mprotect"); + } #endif if (FFI_OK != result) |