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Subject[slabinfo PATCH] Fix off-by-one after readlink() call

Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com>
---
tools/slub/slabinfo.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/slub/slabinfo.c b/tools/slub/slabinfo.c
index 868cc93..cc1a378 100644
--- a/tools/slub/slabinfo.c
+++ b/tools/slub/slabinfo.c
@@ -1145,7 +1145,7 @@ static void read_slab_dir(void)
switch (de->d_type) {
case DT_LNK:
alias->name = strdup(de->d_name);
- count = readlink(de->d_name, buffer, sizeof(buffer));
+ count = readlink(de->d_name, buffer, sizeof(buffer)-1);

if (count < 0)
fatal("Cannot read symlink %s\n", de->d_name);
--
1.7.6.4


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