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sh: Fix memory leak in dwarf_unwind_stack()

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If we broke out of the while (1) loop because the return address of
"frame" was zero, then "frame" needs to be free'd before we return.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
This commit is contained in:
Matt Fleming
2009-10-10 16:03:11 +01:00
parent a6a2f2ad67
commit ed4fe7f488
2 changed files with 17 additions and 6 deletions
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arch/sh/include/asm/dwarf.h
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@@ -376,6 +376,7 @@ static inline unsigned int DW_CFA_operand(unsigned long insn)
extern struct dwarf_frame *dwarf_unwind_stack(unsigned long,
struct dwarf_frame *);
extern void dwarf_free_frame(struct dwarf_frame *);
extern int dwarf_parse_section(char *, char *, struct module *);
extern void dwarf_module_unload(struct module *);