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| author | Matt Fleming <matt@console-pimps.org> | 2009-10-10 17:03:11 +0200 |
|---|---|---|
| committer | Matt Fleming <matt@console-pimps.org> | 2009-10-11 18:12:28 +0200 |
| commit | ed4fe7f488008f38d5f423f0bcc736b1779d6ddc (patch) | |
| tree | 9d569f812409f9738a99b6a0d398028e85512a28 /arch/sh/include | |
| parent | sh: Teach the DWARF unwinder about modules (diff) | |
| download | linux-ed4fe7f488008f38d5f423f0bcc736b1779d6ddc.tar.xz linux-ed4fe7f488008f38d5f423f0bcc736b1779d6ddc.zip | |
sh: Fix memory leak in dwarf_unwind_stack()
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>
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/dwarf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sh/include/asm/dwarf.h b/arch/sh/include/asm/dwarf.h index aacdc746d07c..eef87539963d 100644 --- a/arch/sh/include/asm/dwarf.h +++ b/arch/sh/include/asm/dwarf.h @@ -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 *); |