github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-06-08 10:04:42 +00:00
Code Issues Projects Releases Wiki Activity

DM: fix memory leak

Browse Source 
1. free memory allocated by strdup in blockif_open
2. free msix.table when its pci device deinit

Tracked-On: #2704
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
This commit is contained in:
Minggui Cao
2019-03-13 10:23:38 +08:00
committed by Eddie Dong
parent 436c30e4c5
commit 5397200118
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
devicemodel/hw/pci/core.c
View File

@@ -104,6 +104,7 @@ static void pci_lintr_route(struct pci_vdev *dev);
static void pci_lintr_update(struct pci_vdev *dev);
static void pci_cfgrw(struct vmctx *ctx, int vcpu, int in, int bus, int slot,
int func, int coff, int bytes, uint32_t *val);
static void pci_emul_free_msixcap(struct pci_vdev *pdi);
static inline void
CFGWRITE(struct pci_vdev *dev, int coff, uint32_t val, int bytes)
@@ -924,6 +925,7 @@ pci_emul_deinit(struct vmctx *ctx, struct pci_vdev_ops *ops, int bus, int slot,
if (fi->fi_devi) {
pci_lintr_release(fi->fi_devi);
pci_emul_free_bars(fi->fi_devi);
pci_emul_free_msixcap(fi->fi_devi);
free(fi->fi_devi);
}
}
@@ -1030,6 +1032,16 @@ pci_emul_add_msixcap(struct pci_vdev *dev, int msgnum, int barnum)
sizeof(msixcap)));
}
static void
pci_emul_free_msixcap(struct pci_vdev *pdi)
{
if (pdi->msix.table) {
free(pdi->msix.table);
pdi->msix.table = NULL;
}
}
void
msixcap_cfgwrite(struct pci_vdev *dev, int capoff, int offset,
int bytes, uint32_t val)