diff options
Diffstat (limited to 'sys/compat/linux/linux_stats.c')
| -rw-r--r-- | sys/compat/linux/linux_stats.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_stats.c b/sys/compat/linux/linux_stats.c index 907d201..8fa08b6 100644 --- a/sys/compat/linux/linux_stats.c +++ b/sys/compat/linux/linux_stats.c @@ -58,6 +58,8 @@ __FBSDID("$FreeBSD$"); #include <compat/linux/linux_util.h> #include <compat/linux/linux_file.h> +#define LINUX_SHMFS_MAGIC 0x01021994 + static void translate_vnhook_major_minor(struct vnode *vp, struct stat *sb) { @@ -394,7 +396,7 @@ linux_statfs(struct thread *td, struct linux_statfs_args *args) struct l_statfs linux_statfs; struct statfs bsd_statfs; char *path; - int error; + int error, dev_shm; LCONVPATHEXIST(td, args->path, &path); @@ -402,11 +404,17 @@ linux_statfs(struct thread *td, struct linux_statfs_args *args) if (ldebug(statfs)) printf(ARGS(statfs, "%s, *"), path); #endif + dev_shm = 0; error = kern_statfs(td, path, UIO_SYSSPACE, &bsd_statfs); + if (strncmp(path, "/dev/shm", sizeof("/dev/shm") - 1) == 0) + dev_shm = (path[8] == '\0' + || (path[8] == '/' && path[9] == '\0')); LFREEPATH(path); if (error) return (error); bsd_to_linux_statfs(&bsd_statfs, &linux_statfs); + if (dev_shm) + linux_statfs.f_type = LINUX_SHMFS_MAGIC; return copyout(&linux_statfs, args->buf, sizeof(linux_statfs)); } |
