RE: [PATCH] NFSv4: Check for buffer length in __nfs4_get_acl_uncached

2012-12-12 Thread Myklebust, Trond
ubject: [PATCH] NFSv4: Check for buffer length in > __nfs4_get_acl_uncached > > Commit 1f1ea6c "NFSv4: Fix buffer overflow checking in > __nfs4_get_acl_uncached" accidently dropped the checking for too small > result buffer length. > > If someone uses getxattr on "

[PATCH] NFSv4: Check for buffer length in __nfs4_get_acl_uncached

2012-12-12 Thread Sven Wegener
Commit 1f1ea6c "NFSv4: Fix buffer overflow checking in __nfs4_get_acl_uncached" accidently dropped the checking for too small result buffer length. If someone uses getxattr on "system.nfs4_acl" on an NFSv4 mount supporting ACLs, the ACL has not been cached and the buffer suplied is too short, we s