From: Jared Bents <jared.be...@rockwellcollins.com> Update to increase the pathname limit to the linux limit of 4096 characters.
Similar patch: https://patchwork.openembedded.org/patch/131475/ Signed-off-by: Jared Bents <jared.be...@rockwellcollins.com> Signed-off-by: Matt Weber <matthew.we...@rockwellcollins.com> --- Changes v1 -> v2 [Baruch Siach - Use of PATH_MAX instead of just increasing value to 4096 --- miscutils/makedevs.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c index 9e7ca34..d29b479 100644 --- a/miscutils/makedevs.c +++ b/miscutils/makedevs.c @@ -104,6 +104,9 @@ #include "libbb.h" +#define STRINGIFY(x) STRINGIFY2(x) +#define STRINGIFY2(x) #x + #if ENABLE_FEATURE_MAKEDEVS_LEAF /* makedevs NAME TYPE MAJOR MINOR FIRST LAST [s] @@ -208,7 +211,7 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv) unsigned count = 0; unsigned increment = 0; unsigned start = 0; - char name[41]; + char name[PATH_MAX+1]; char user[41]; char group[41]; char *full_name = name; @@ -217,7 +220,7 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv) linenum = parser->lineno; - if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", + if ((2 > sscanf(line, "%" STRINGIFY(PATH_MAX) "s %c %o %40s %40s %u %u %u %u %u", name, &type, &mode, user, group, &major, &minor, &start, &increment, &count)) || ((unsigned)(major | minor | start | count | increment) > 255) -- 1.9.1 _______________________________________________ busybox mailing list busybox@busybox.net http://lists.busybox.net/mailman/listinfo/busybox
