diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2009-12-15 06:10:10 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-12-15 06:10:10 +0300 |
| commit | e0aa51f54faa0659b529143de6c608e76675326f (patch) | |
| tree | 22fc566b74bfe6bd612a858ba354818900cdc394 /drivers/misc/kgdbts.c | |
| parent | 9f815a1765b0ce766ab1d26ef192d30410f70b2b (diff) | |
| parent | 3ea6b3d0e6d0ffd91c0f8cadeb69b7133c038b32 (diff) | |
| download | linux-e0aa51f54faa0659b529143de6c608e76675326f.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/misc/kgdbts.c')
| -rw-r--r-- | drivers/misc/kgdbts.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index e4ff50b95a5e..fcb6ec1af173 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -712,6 +712,12 @@ static int run_simple_test(int is_get_char, int chr) /* End of packet == #XX so look for the '#' */ if (put_buf_cnt > 3 && put_buf[put_buf_cnt - 3] == '#') { + if (put_buf_cnt >= BUFMAX) { + eprintk("kgdbts: ERROR: put buffer overflow on" + " '%s' line %i\n", ts.name, ts.idx); + put_buf_cnt = 0; + return 0; + } put_buf[put_buf_cnt] = '\0'; v2printk("put%i: %s\n", ts.idx, put_buf); /* Trigger check here */ @@ -885,16 +891,16 @@ static void kgdbts_run_tests(void) int nmi_sleep = 0; int i; - ptr = strstr(config, "F"); + ptr = strchr(config, 'F'); if (ptr) fork_test = simple_strtol(ptr + 1, NULL, 10); - ptr = strstr(config, "S"); + ptr = strchr(config, 'S'); if (ptr) do_sys_open_test = simple_strtol(ptr + 1, NULL, 10); - ptr = strstr(config, "N"); + ptr = strchr(config, 'N'); if (ptr) nmi_sleep = simple_strtol(ptr+1, NULL, 10); - ptr = strstr(config, "I"); + ptr = strchr(config, 'I'); if (ptr) sstep_test = simple_strtol(ptr+1, NULL, 10); |