diff options
| -rw-r--r-- | src/linux_sysfs.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/linux_sysfs.c b/src/linux_sysfs.c index 6367b11..cd2713d 100644 --- a/src/linux_sysfs.c +++ b/src/linux_sysfs.c @@ -119,18 +119,28 @@ pci_system_linux_sysfs_create( void ) /** - * Filter out the names "." and ".." from the scanned sysfs entries. + * Filter out the names "." and ".." from the scanned sysfs entries, and + * domains requiring 32-bits. * * \param d Directory entry being processed by \c scandir. * * \return - * Zero if the entry name matches either "." or "..", non-zero otherwise. + * Zero if the entry name matches either "." or "..", or the domain requires + * 32 bits, non-zero otherwise. * * \sa scandir, populate_entries */ static int scan_sys_pci_filter( const struct dirent * d ) { + if (d->d_name[0] != '.') { + unsigned dom = 0; + + sscanf(d->d_name, "%x:", &dom); + if (dom > USHRT_MAX) + return 0; + } + return !((strcmp( d->d_name, "." ) == 0) || (strcmp( d->d_name, ".." ) == 0)); } |