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makedevs: fix invalidScanfFormatWidth to prevent overflowing usr_buf

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(From OE-Core rev: 33aefbf0fe62c5e49cac453a6e09e7b1cae60174)

Signed-off-by: Frazer Leslie Clews <frazer.clews@codethink.co.uk>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Frazer Leslie Clews 2019-10-28 17:14:49 +00:00 committed by Richard Purdie
parent 5c33b6fd8a
commit b12c9e256d
1 changed files with 1 additions and 1 deletions
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meta/recipes-devtools/makedevs/makedevs/makedevs.c
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@ -360,7 +360,7 @@ static int interpret_table_entry(char *line)
unsigned long mode = 0755, uid = 0, gid = 0, major = 0, minor = 0;
unsigned long start = 0, increment = 1, count = 0;
if (0 > sscanf(line, "%4095s %c %lo %40s %40s %lu %lu %lu %lu %lu", path,
if (0 > sscanf(line, "%4095s %c %lo %39s %39s %lu %lu %lu %lu %lu", path,
&type, &mode, usr_buf, grp_buf, &major, &minor, &start,
&increment, &count))
{