leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixes:

Browse Source 
- Fix an export leak
 - Fix a potential tracepoint crash
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmNuZA4ACgkQM2qzM29m
 f5fqphAAsxlP4niwGd9AQsQnHGymyutwCHetj0YIyYIyCP7alHVf69h4oEe4kp5H
 Xg9H996MySXEaHbjnvHQ4VtUmaQBvpLeSXpA5ChnOeU9V8WbvSBGxEYGWojQqO8k
 qk9wG2hNzAixh91IhICtnTEaIWwM1S6R/A8ytm2vz/PtWXzHcTtLKSZ30jayBXog
 svumLaD9PSMdhspVRsTFVRjbEReaQqcB588YPKylfv68DNfGRWAU+EhE0TJXkfoW
 32STWIxiSHPj9wv3xtWgel01L3IkhLlWiSALcN1m6Lk/5U5/NWF+LTNcBdrQU1rl
 /mMYwfz/pruie5w0TRAepdBq1tniY1RVtFr/h59uihdM844uL7xYtkpKgPvHQGeQ
 e8YroIhGFl5kJ93S9EtJLiJ768d71SFXymXa3YK5SW1YzaMBrDhpr6zWkmDIe4Fv
 Z5MFY3AENvsvADQKzPZqJXJLU+3Y81oVQknrUAJIkDxHMWO9a/Bxyv7u1Wk0jk+N
 A5nRiYfl0tL1ByRjhp60uKCYeE8XcTnrkwqCtLgDyKPt9Uu42MhSLtny8fF/1Aoh
 dmMh/XkaVAEE8PEDoS1q/UEspSe/22MBu9Qkum1eekBIRpSj+y6ydE+/X1aYD4Du
 dTaMewtlqloUWtw6At5VHz5wKgTLZfBLE0aNOPkY2+krHQ7gRwU=
 =QAjx
 -----END PGP SIGNATURE-----

Merge tag 'nfsd-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

Pull nfsd fixes from Chuck Lever:

 - Fix an export leak

 - Fix a potential tracepoint crash

* tag 'nfsd-6.1-4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  nfsd: put the export reference in nfsd4_verify_deleg_dentry
  nfsd: fix use-after-free in nfsd_file_do_acquire tracepoint
This commit is contained in:
Linus Torvalds 2022-11-11 11:28:26 -08:00
commit f9bbe0c99e
2 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/nfsd/filecache.c
View File

@ -1076,6 +1076,7 @@ retry:
goto open_file;
nfsd_file_slab_free(&nf->nf_rcu);
nf = NULL;
if (ret == -EEXIST)
goto retry;
trace_nfsd_file_insert_err(rqstp, key.inode, may_flags, ret);

1
fs/nfsd/nfs4state.c
View File

@ -5382,6 +5382,7 @@ nfsd4_verify_deleg_dentry(struct nfsd4_open *open, struct nfs4_file *fp,
if (err)
return -EAGAIN;
exp_put(exp);
dput(child);
if (child != file_dentry(fp->fi_deleg_file->nf_file))
return -EAGAIN;