Commit-ID: d9541ed3241bb6c2b805d3ea0e87563cf2a0c5c3 Gitweb: http://git.kernel.org/tip/d9541ed3241bb6c2b805d3ea0e87563cf2a0c5c3 Author: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx> AuthorDate: Mon, 7 Dec 2009 12:07:15 +0800 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Mon, 7 Dec 2009 06:26:24 +0100 perf_event: Fix __dsos__write_buildid_table() The remain buff size is 'len - pos->long_name_len - 1', not 'len - pos->long_name_len + 1' This bug was introduced by commit 7691b1e ("perf tools: Misc small fixes"). Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx> Acked-by: OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Li Zefan <lizf@xxxxxxxxxxxxxx> LKML-Reference: <4B1C7F73.80707@xxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- tools/perf/util/header.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 08b6759..59a9c0b 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -209,7 +209,7 @@ static int __dsos__write_buildid_table(struct list_head *head, int fd) err = do_write(fd, pos->long_name, pos->long_name_len + 1); if (err < 0) return err; - err = do_write(fd, zero_buf, len - pos->long_name_len + 1); + err = do_write(fd, zero_buf, len - pos->long_name_len - 1); if (err < 0) return err; } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html