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e19af3803b
fclose will call free, invoking its hook, then fprintf which would indirectly try to allocate a buffer, and this can cause malloc to be used (thus its hook to be invoked) if libio uses malloc instead of mmap; given any malloc/free hook locks the internal lock, this leads to a deadlock. To prevent this hook roundtrip at muntrace, first unset MALLSTREAM and the hooks, and only after that close the trace file. |
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.. | ||
arena.c | ||
Depend | ||
hooks.c | ||
Makefile | ||
malloc.c | ||
malloc.h | ||
mallocbug.c | ||
mcheck-init.c | ||
mcheck.c | ||
mcheck.h | ||
memusage.c | ||
memusage.sh | ||
memusagestat.c | ||
morecore.c | ||
mtrace.c | ||
mtrace.pl | ||
obstack.c | ||
obstack.h | ||
set-freeres.c | ||
thread-freeres.c | ||
tst-calloc.c | ||
tst-malloc-usable.c | ||
tst-malloc.c | ||
tst-mallocfork.c | ||
tst-mallocstate.c | ||
tst-mcheck.c | ||
tst-mtrace.c | ||
tst-mtrace.sh | ||
tst-obstack.c | ||
tst-trim1.c | ||
tst-valloc.c | ||
Versions |