diff options
| author | Nithin Nayak Sujir <nsujir@broadcom.com> | 2011-10-24 12:15:15 -0700 |
|---|---|---|
| committer | Jeremy Huddleston <jeremyhu@apple.com> | 2011-10-24 22:40:37 -0700 |
| commit | a0a53a67c91c698007dcac3e7aba27c999c4f6ed (patch) | |
| tree | 21f9b910be7bab56877df58205a21a35520f5b55 /src | |
| parent | 803bf3aa28de0f1260e479e2036159d4fead0a87 (diff) | |
libpciaccess: close mtrr fd on pci_cleanup
Since the fd is not closed, calling pci_system_init and
pci_system_cleanup more than 1024 times results in "too many files open"
error.
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/linux_sysfs.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/linux_sysfs.c b/src/linux_sysfs.c index d5ba66a..09e7138 100644 --- a/src/linux_sysfs.c +++ b/src/linux_sysfs.c @@ -889,8 +889,18 @@ pci_device_linux_sysfs_unmap_legacy(struct pci_device *dev, void *addr, pciaddr_ return munmap(addr, size); } + +static void +pci_system_linux_destroy(void) +{ +#ifdef HAVE_MTRR + if (pci_sys->mtrr_fd != -1) + close(pci_sys->mtrr_fd); +#endif +} + static const struct pci_system_methods linux_sysfs_methods = { - .destroy = NULL, + .destroy = pci_system_linux_destroy, .destroy_device = NULL, .read_rom = pci_device_linux_sysfs_read_rom, .probe = pci_device_linux_sysfs_probe, |