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fwctl 7.1 first rc pull request

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- Buffer overflow due to missing input validation in pds
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Merge tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/fwctl/fwctl

Pull fwctl fix from Jason Gunthorpe:

 - Buffer overflow due to missing input validation in pds

* tag 'for-linus-fwctl' of git://git.kernel.org/pub/scm/linux/kernel/git/fwctl/fwctl:
  fwctl: pds: Validate RPC input size before parsing
This commit is contained in:
Linus Torvalds 2026-05-23 07:13:06 -07:00
commit f53a244224
1 changed files with 3 additions and 0 deletions
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3
drivers/fwctl/pds/main.c
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@ -362,6 +362,9 @@ static void *pdsfc_fw_rpc(struct fwctl_uctx *uctx, enum fwctl_rpc_scope scope,
void *out = NULL;
int err;
if (in_len < sizeof(*rpc))
return ERR_PTR(-EINVAL);
err = pdsfc_validate_rpc(pdsfc, rpc, scope);
if (err)
return ERR_PTR(err);