| From | Andi Kleen <> | Subject | [PATCH 69/74] lto: Increase kallsyms max symbol length | Date | Sat, 18 Aug 2012 19:57:05 -0700 |
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From: Joe Mario <jmario@redhat.com>
With the added postfixes that LTO adds for local symbols, the longest name in the kernel overflows the namebuf[KSYM_NAME_LEN] array by two bytes. That name is: __pci_fixup_resumePCI_VENDOR_ID_SERVERWORKSPCI_DEVICE_ID_SERVERWORKS_HT1000SBquirk_disable_broadcom_boot_interrupt.1488004.672802
Double the max symbol name length.
Signed-off-by: Andi Kleen <ak@linux.intel.com> --- include/linux/kallsyms.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 6883e19..711a50f 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -9,7 +9,7 @@ #include <linux/kernel.h> #include <linux/stddef.h> -#define KSYM_NAME_LEN 128 +#define KSYM_NAME_LEN 256 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \ 2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1) -- 1.7.7.6
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