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bootctl: fix crash when parsing addon without .cmdline section

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Follow-up for 706ca67d30
This commit is contained in:
Luca Boccassi
2024-05-14 00:26:55 +01:00
committed by Mike Yuan
parent 031304d5fc
commit c98f2b8167
1 changed files with 4 additions and 2 deletions
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6
src/shared/bootspec.c
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@@ -783,9 +783,11 @@ static int find_cmdline_section(
return 0;
r = pe_read_section_data(fd, pe_header, sections, ".cmdline", PE_SECTION_SIZE_MAX, (void**) &cmdline, NULL);
if (r == -ENXIO) /* cmdline is optional */
if (r == -ENXIO) { /* cmdline is optional */
*ret_cmdline = NULL;
else if (r < 0)
return 0;
}
if (r < 0)
return log_warning_errno(r, "Failed to read .cmdline section of '%s': %m", path);
word = strdup(cmdline);