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Fix makedevs to allow longer path names

Message ID 1333881171-3707-1-git-send-email-git@jlunz.de
State Accepted
Headers show

Commit Message

Julian Lunz April 8, 2012, 10:32 a.m. UTC 
Makedevs path name is currently limited to 40, changed it to
PATH_MAX 4096 from linux/include/linux/limits.h
Signed-off-by: Julian Lunz <git@jlunz.de>
---
 package/makedevs/makedevs.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Comments

Peter Korsgaard April 8, 2012, 5:47 p.m. UTC | #1 
>>>>> "Julian" == Julian Lunz <git@jlunz.de> writes:

 Julian> Makedevs path name is currently limited to 40, changed it to
 Julian> PATH_MAX 4096 from linux/include/linux/limits.h
 Julian> Signed-off-by: Julian Lunz <git@jlunz.de>

Committed, thanks.
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Patch

diff --git a/package/makedevs/makedevs.c b/package/makedevs/makedevs.c
index 5d5668d..ab90b93 100644
--- a/package/makedevs/makedevs.c
+++ b/package/makedevs/makedevs.c
@@ -410,7 +410,7 @@  int main(int argc, char **argv)
 		unsigned int count = 0;
 		unsigned int increment = 0;
 		unsigned int start = 0;
-		char name[41];
+		char name[4096];
 		char user[41];
 		char group[41];
 		char *full_name;
@@ -419,7 +419,7 @@  int main(int argc, char **argv)
 
 		linenum++;
 
-		if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", name,
+		if ((2 > sscanf(line, "%4095s %c %o %40s %40s %u %u %u %u %u", name,
 						&type, &mode, user, group, &major,
 						&minor, &start, &increment, &count)) ||
 				((major | minor | start | count | increment) > 0xfffff))