mirror of
git://git.openembedded.org/meta-openembedded
synced 2026-09-06 16:35:15 +00:00
40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
Replace strncpy with memcpy
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since the length of data to
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be copied has already been determined with strlen(). Replace strncpy()
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with memcpy() to address the warning and optimize the code a little.
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| ippool_config.c:112:2: note: 'snprintf' output between 8 and 55 bytes into a destination of size 48
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| 112 | snprintf(prompt, sizeof(prompt), "ippool-%s", server_name);
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| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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--- a/cli/cli_readline.c
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+++ b/cli/cli_readline.c
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@@ -257,10 +257,15 @@ static void cli_rl_display_wrapped_text(
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int pos;
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int in_ws;
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int i;
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+ int bufsize = sizeof(text_buf)/sizeof(text_buf[0]);
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if (left_margin == 0) {
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left_margin = 3;
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}
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+ if (left_margin > bufsize) {
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+ left_margin = bufsize;
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+ }
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+
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if (right_margin == 0) {
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right_margin = 78;;
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}
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@@ -271,7 +276,7 @@ static void cli_rl_display_wrapped_text(
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/* First copy the text heading to the buffer and add a "-", accounting for
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* the specified left margin.
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*/
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- strncpy(&text_buf[0], text1, left_margin - 3);
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+ memcpy(&text_buf[0], text1, left_margin - 3);
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for (pos = strlen(text1); pos < left_margin - 3; pos++) {
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text_buf[pos] = ' ';
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}
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