Change:
<del> commit 909fe47c7009aa9a75fe9470c5f8d3dd5b50917a Author: Shea Levy <shea@shealevy.com> Date:   Sun Feb 18 13:50:11 2018 -0500 linux-user: Support f_flags in statfs when available. Signed-off-by: Shea Levy <shea@shealevy.com> diff --git a/configure b/configure index 913e14839d..52fe2bf941 100755 --- a/configure +++ b/configure @@ -5303,6 +5303,22 @@ if compile_prog "" "" ; then have_utmpx=yes fi +########################################## +# Check for newer fields of struct statfs on Linux + +if test "$linux_user" = "yes"; then +  cat > $TMPC <<EOF +#include <sys/vfs.h> + +int main(void) { +  struct statfs fs; +  fs.f_flags = 0; +} +EOF +  if compile_object ; then +      have_statfs_flags=yes +  fi +fi ########################################## # checks for sanitizers @@ -6518,6 +6534,10 @@ if test "$have_utmpx" = "yes" ; then echo "HAVE_UTMPX=y" >> $config_host_mak fi +if test "$have_statfs_flags" = "yes" ; then +  echo "HAVE_STATFS_FLAGS=y" >> $config_host_mak +fi + if test "$ivshmem" = "yes" ; then echo "CONFIG_IVSHMEM=y" >> $config_host_mak fi diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 82b35a6bdf..77481eca2c 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -9534,6 +9534,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, __put_user(stfs.f_fsid.__val[1], &target_stfs->f_fsid.val[1]); __put_user(stfs.f_namelen, &target_stfs->f_namelen); __put_user(stfs.f_frsize, &target_stfs->f_frsize); +#ifdef HAVE_STATFS_FLAGS +            __put_user(stfs.f_flags, &target_stfs->f_flags); +#endif memset(target_stfs->f_spare, 0, sizeof(target_stfs->f_spare)); unlock_user_struct(target_stfs, arg2, 1); } diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index a35c52a60a..64aa49d3c5 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -362,7 +362,14 @@ struct kernel_statfs { int f_ffree; kernel_fsid_t f_fsid; int f_namelen; +#ifdef HAVE_STATFS_FLAGS +	int f_frsize; +	int f_flags; +	int f_spare[4]; +#else int f_spare[6]; +#endif + }; struct target_dirent { @@ -2223,7 +2230,12 @@ struct target_statfs { /* Linux specials */ target_fsid_t		f_fsid; int32_t			f_namelen; +#ifdef HAVE_STATFS_FLAGS +	int32_t			f_flags; +	int32_t			f_spare[5]; +#else int32_t			f_spare[6]; +#endif }; #else struct target_statfs { @@ -2239,7 +2251,12 @@ struct target_statfs { /* Linux specials */ target_fsid_t		f_fsid; abi_long		f_namelen; +#ifdef HAVE_STATFS_FLAGS +	abi_long		f_flags; +	abi_long		f_spare[5]; +#else abi_long		f_spare[6]; +#endif }; #endif @@ -2255,7 +2272,12 @@ struct target_statfs64 { uint64_t	f_bavail; target_fsid_t	f_fsid; uint32_t	f_namelen; +#ifdef HAVE_STATFS_FLAGS +	uint32_t	f_flags; +	uint32_t	f_spare[5]; +#else uint32_t	f_spare[6]; +#endif }; #elif (defined(TARGET_PPC64) || defined(TARGET_X86_64) ||  defined(TARGET_SPARC64) || defined(TARGET_AARCH64)) &&  @@ -2271,7 +2293,12 @@ struct target_statfs { target_fsid_t f_fsid; abi_long f_namelen; abi_long f_frsize; +#ifdef HAVE_STATFS_FLAGS +	abi_long f_flags; +	abi_long f_spare[4]; +#else abi_long f_spare[5]; +#endif }; struct target_statfs64 { @@ -2285,7 +2312,12 @@ struct target_statfs64 { target_fsid_t f_fsid; abi_long f_namelen; abi_long f_frsize; +#ifdef HAVE_STATFS_FLAGS +	abi_long f_flags; +	abi_long f_spare[4]; +#else abi_long f_spare[5]; +#endif }; #elif defined(TARGET_S390X) struct target_statfs { @@ -2299,7 +2331,13 @@ struct target_statfs { kernel_fsid_t f_fsid; int32_t  f_namelen; int32_t  f_frsize; +#ifdef HAVE_STATFS_FLAGS +    int32_t  f_flags; +    int32_t  f_spare[4]; +#else int32_t  f_spare[5]; +#endif + }; struct target_statfs64 { @@ -2313,7 +2351,12 @@ struct target_statfs64 { kernel_fsid_t f_fsid; int32_t  f_namelen; int32_t  f_frsize; +#ifdef HAVE_STATFS_FLAGS +    int32_t  f_flags; +    int32_t  f_spare[4]; +#else int32_t  f_spare[5]; +#endif }; #else struct target_statfs { @@ -2327,7 +2370,12 @@ struct target_statfs { target_fsid_t f_fsid; uint32_t f_namelen; uint32_t f_frsize; +#ifdef HAVE_STATFS_FLAGS +	uint32_t f_flags; +	uint32_t f_spare[4]; +#else uint32_t f_spare[5]; +#endif }; struct target_statfs64 { @@ -2341,7 +2389,12 @@ struct target_statfs64 { target_fsid_t f_fsid; uint32_t f_namelen; uint32_t f_frsize; +#ifdef HAVE_STATFS_FLAGS +	uint32_t f_flags; +	uint32_t f_spare[4]; +#else uint32_t f_spare[5]; +#endif }; #endif </del>

Discussion:
Qemu 2.12.0 has released today. We need to update package. Please run and paste the results.