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| author | fche <fche> | 2008-01-12 23:02:47 +0000 |
|---|---|---|
| committer | fche <fche> | 2008-01-12 23:02:47 +0000 |
| commit | dc241cba4d146835d7bdc3c32133aad27cdfc8e4 (patch) | |
| tree | 34edc01bc726a65bc68de7f436b5808f979f39c1 /runtime/staprun | |
| parent | e6c086bb348b85d8008f61fa0b3d50a1d3e380cf (diff) | |
| download | systemtap-steved-dc241cba4d146835d7bdc3c32133aad27cdfc8e4.tar.gz systemtap-steved-dc241cba4d146835d7bdc3c32133aad27cdfc8e4.tar.xz systemtap-steved-dc241cba4d146835d7bdc3c32133aad27cdfc8e4.zip | |
PR5603 hack for stack smash
2008-01-12 Frank Ch. Eigler <fche@elastic.org>
PR 5603 horrible hack.
* symbols.c (do_kernel_symbols): Make buf[256] instead of [128].
Diffstat (limited to 'runtime/staprun')
| -rw-r--r-- | runtime/staprun/ChangeLog | 5 | ||||
| -rw-r--r-- | runtime/staprun/symbols.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/runtime/staprun/ChangeLog b/runtime/staprun/ChangeLog index 5cd036fd..a7b00a9c 100644 --- a/runtime/staprun/ChangeLog +++ b/runtime/staprun/ChangeLog @@ -1,3 +1,8 @@ +2008-01-12 Frank Ch. Eigler <fche@elastic.org> + + PR 5603 horrible hack. + * symbols.c (do_kernel_symbols): Make buf[256] instead of [128]. + 2007-12-11 Martin Hunt <hunt@redhat.com> PR5368 * relay_old.c (init_oldrelayfs): Don't start threads diff --git a/runtime/staprun/symbols.c b/runtime/staprun/symbols.c index 315362fa..e4d96ee0 100644 --- a/runtime/staprun/symbols.c +++ b/runtime/staprun/symbols.c @@ -198,7 +198,7 @@ void do_kernel_symbols(void) { FILE *kallsyms=NULL; char *sym_base=NULL, *data_base=NULL; - char buf[128], *ptr, *name, *data, *dataptr, *datamax, type; + char buf[256], *ptr, *name, *data, *dataptr, *datamax, type; unsigned long addr; struct _stp_symbol *syms; int num_syms, i = 0, max_syms= MAX_SYMBOLS; @@ -226,7 +226,7 @@ void do_kernel_symbols(void) /* put empty string in data */ *dataptr++ = 0; - while (fgets_unlocked(buf, 128, kallsyms) && dataptr < datamax) { + while (fgets_unlocked(buf, 256, kallsyms) && dataptr < datamax) { addr = strtoul(buf, &ptr, 16); while (isspace(*ptr)) ptr++; type = *ptr++; |