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| author | Michal Marek <mmarek@suse.cz> | 2013-11-11 14:23:08 +0100 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2013-11-13 15:58:19 +0100 |
| commit | 480f439c3db0d45d817d66caf3fa8e81a6fac01a (patch) | |
| tree | 924d5d353b2b5ff72a6a1014053a2b6847718075 | |
| parent | ab7474ea5361f5fe883feb5ae637a1c948df1507 (diff) | |
| download | talos-op-linux-480f439c3db0d45d817d66caf3fa8e81a6fac01a.tar.gz talos-op-linux-480f439c3db0d45d817d66caf3fa8e81a6fac01a.zip | |
kallsyms: Revert back to 128 max symbol length
This reverts commits
f3462aa (Kbuild: Handle longer symbols in kallsyms.c) and
eea0e9c (kbuild: Increase kallsyms max symbol length)
except for the added overflow check. The reason is a regression caused
by increasing the buffer:
http://marc.info/?l=linux-kernel&m=138387700415675.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Joe Mario <jmario@redhat.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
| -rw-r--r-- | include/linux/kallsyms.h | 2 | ||||
| -rw-r--r-- | scripts/kallsyms.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 56488708da4b..6883e197acb9 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 255 +#define KSYM_NAME_LEN 128 #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \ 2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1) diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 48afa2020b00..518da86ce62a 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -27,7 +27,7 @@ #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0])) #endif -#define KSYM_NAME_LEN 255 +#define KSYM_NAME_LEN 128 struct sym_entry { unsigned long long addr; |
