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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2010-02-03 20:15:24 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2010-02-03 20:15:24 +0100
commit8a227f31655d4cf1e06ceb62d6805a88516d69d4 (patch)
treebdaef9a2e2c730faef5a8742cc79a0e52323bb71
parentf588c2d4bb2d9cb5f2ae5f4f50a7eaf60f80aff6 (diff)
__uClibc_main: use __pagesize to protect against recursion
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
-rw-r--r--libc/misc/internals/__uClibc_main.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index 19acbe0d6..6e520fabb 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -168,11 +168,9 @@ extern void __uClibc_init(void);
libc_hidden_proto(__uClibc_init)
void __uClibc_init(void)
{
- static smallint been_there_done_that;
-
- if (been_there_done_that)
+ /* Don't recurse */
+ if (__pagesize)
return;
- been_there_done_that++;
/* Setup an initial value. This may not be perfect, but is
* better than malloc using __pagesize=0 for atexit, ctors, etc. */