Commit-ID: c3a0bbc7ad7598dec5a204868bdf8a2b1b51df14
Gitweb: http://git.kernel.org/tip/c3a0bbc7ad7598dec5a204868bdf8a2b1b51df14
Author: Adrian Hunter <adrian.hunter@xxxxxxxxx>
AuthorDate: Fri, 24 Mar 2017 14:15:52 +0200
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 27 Mar 2017 11:58:08 -0300
perf auxtrace: Fix no_size logic in addr_filter__resolve_kernel_syms()
Address filtering with kernel symbols incorrectly resulted in the error
"Cannot determine size of symbol" because the no_size logic was the wrong
way around.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Tested-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # v4.9+
Link: http://lkml.kernel.org/r/1490357752-27942-1-git-send-email-adrian.hunter@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/auxtrace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index c5a6e0b1..78bd632 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -1826,7 +1826,7 @@ static int addr_filter__resolve_kernel_syms(struct addr_filter *filt)
filt->addr = start;
if (filt->range && !filt->size && !filt->sym_to) {
filt->size = size;
- no_size = !!size;
+ no_size = !size;
}
}
@@ -1840,7 +1840,7 @@ static int addr_filter__resolve_kernel_syms(struct addr_filter *filt)
if (err)
return err;
filt->size = start + size - filt->addr;
- no_size = !!size;
+ no_size = !size;
}
/* The very last symbol in kallsyms does not imply a particular size */
--
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
|