diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2023-05-13 00:20:06 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2023-05-13 00:20:06 -0700 |
| commit | 764d102ef94e880ca834a7fe3968a00a05b1fb12 (patch) | |
| tree | fd5cea574eada0b3e3c570d3069feb9b578697de /drivers | |
| parent | 270205be711056534d1f86d275d4ec922fb62102 (diff) | |
cxl: Add missing return to cdat read error path
Add a return to the error path when cxl_cdat_read_table() fails. Current
code continues with the table pointer points to freed memory.
Fixes: 7a877c923995 ("cxl/pci: Simplify CDAT retrieval error path")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/168382793506.3510737.4792518576623749076.stgit@djiang5-mobl3
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cxl/core/pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c index bdbd907884ce..f332fe7af92b 100644 --- a/drivers/cxl/core/pci.c +++ b/drivers/cxl/core/pci.c @@ -571,6 +571,7 @@ void read_cdat_data(struct cxl_port *port) /* Don't leave table data allocated on error */ devm_kfree(dev, cdat_table); dev_err(dev, "CDAT data read error\n"); + return; } port->cdat.table = cdat_table + sizeof(__le32); |