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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /fs/coda/upcall.c
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'fs/coda/upcall.c')
-rw-r--r--fs/coda/upcall.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index 9b1ffaa05..f6c6c8adb 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -353,7 +353,7 @@ int venus_readlink(struct super_block *sb, struct CodaFid *fid,
char *result;
insize = max_t(unsigned int,
- INSIZE(readlink), OUTSIZE(readlink)+ *length + 1);
+ INSIZE(readlink), OUTSIZE(readlink)+ *length);
UPARG(CODA_READLINK);
inp->coda_readlink.VFid = *fid;
@@ -361,8 +361,8 @@ int venus_readlink(struct super_block *sb, struct CodaFid *fid,
error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error) {
retlen = outp->coda_readlink.count;
- if ( retlen > *length )
- retlen = *length;
+ if (retlen >= *length)
+ retlen = *length - 1;
*length = retlen;
result = (char *)outp + (long)outp->coda_readlink.data;
memcpy(buffer, result, retlen);