summaryrefslogtreecommitdiffstats
path: root/src/vppinfra/unformat.c
diff options
context:
space:
mode:
authorDamjan Marion <damarion@cisco.com>2022-04-04 22:40:45 +0200
committerDamjan Marion <dmarion@me.com>2022-04-04 23:17:13 +0000
commit8bea589cfe0fca1a6f560e16ca66a4cf199041a2 (patch)
treecf2767f8f5f31344468b65e14baa3f1a4c85fb91 /src/vppinfra/unformat.c
parenta2b358b1faf6e762e1d29a931d83c7735ac9a77d (diff)
vppinfra: make _vec_len() read-only
Use of _vec_len() to set vector length breaks address sanitizer. Users should use vec_set_len(), vec_inc_len(), vec_dec_len () instead. Type: improvement Change-Id: I441ae948771eb21c23a61f3ff9163bdad74a2cb8 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vppinfra/unformat.c')
-rw-r--r--src/vppinfra/unformat.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/vppinfra/unformat.c b/src/vppinfra/unformat.c
index 3904b450f48..e8e5c28ea8c 100644
--- a/src/vppinfra/unformat.c
+++ b/src/vppinfra/unformat.c
@@ -952,7 +952,7 @@ parse_fail:
if (!input_matches_format)
input->index = input->buffer_marks[l - 1];
- _vec_len (input->buffer_marks) = l - 1;
+ vec_set_len (input->buffer_marks, l - 1);
}
return input_matches_format;
@@ -987,7 +987,7 @@ unformat_user (unformat_input_t * input, unformat_function_t * func, ...)
if (!result && input->index != UNFORMAT_END_OF_INPUT)
input->index = input->buffer_marks[l];
- _vec_len (input->buffer_marks) = l;
+ vec_set_len (input->buffer_marks, l);
return result;
}
@@ -1037,7 +1037,7 @@ clib_file_fill_buffer (unformat_input_t * input)
vec_resize (input->buffer, 4096);
n = read (fd, input->buffer + l, 4096);
if (n > 0)
- _vec_len (input->buffer) = l + n;
+ vec_set_len (input->buffer, l + n);
if (n <= 0)
return UNFORMAT_END_OF_INPUT;