UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

regmap: Fix for v6.6 

A straightforward fix from Johan for a long standing bug in cases where
 we both have regmaps without devices and something is using
 dev_get_regmap().
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmUv6g4ACgkQJNaLcl1U
 h9BAFAf/Xcx9jWPmYJ4Peon5j25nkzuMn0A4aka2uqfr5juTFZYXi3milp5hTpfD
 tTC0cgBaADKCTXPU2aDrQeiHd1Rr18sOxAUdQWr7POPsuT+LJFpTjl5agNgPRa9a
 LqdPA+KfrYV1snIC+sQDhEuHX1UtxDdXCS4Q0KpxIiEZGt3/Z6kDysWEQCPR8m1e
 uNauKz2GaDB1ejXnEnZFMjkleKbBPc8qMF8A/c2lTayIjDn1xYVbj9IzHKoIP+au
 S9eMBLrnPNPqhOJxe0pQKIfSz5nbMls/NCZRD/IQN8TTQ/Z6LActfUoKMS09hR6p
 t8aEB9YCm8Wb+5ad8A0e3molsylvGQ==
 =RWQo
 -----END PGP SIGNATURE-----

Merge tag 'regmap-fix-v6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap fix from Mark Brown:
 "A straightforward fix from Johan for a long standing bug in cases
  where we both have regmaps without devices and something is using
  dev_get_regmap()"

* tag 'regmap-fix-v6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: fix NULL deref on lookup
This commit is contained in:
Linus Torvalds 2023-10-18 09:30:03 -07:00
parent 06dc10eae5 c6df843348
commit e1e80380f1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/base/regmap/regmap.c
View File

@ -1478,7 +1478,7 @@ static int dev_get_regmap_match(struct device *dev, void *res, void *data)
/* If the user didn't specify a name match any */
if (data)
return !strcmp((*r)->name, data);
return (*r)->name && !strcmp((*r)->name, data);
else
return 1;
}