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statvfs: do nothing if statvfs does not exist (android/bionic)

If statvfs does not exist, then don't recalculate mount flags
at remount.

If someone does need this, they could replace the code (only
if !HAVE_STATVFS) with code parsing /proc/self/mountinfo (which
exists in the recent git history)

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
This commit is contained in:
Serge Hallyn
2014-08-22 16:23:56 -05:00
committed by Stéphane Graber
parent e2a7e8dc47
commit 614305f397
2 changed files with 13 additions and 0 deletions

View File

@@ -573,6 +573,7 @@ AC_CHECK_FUNCS([setns pivot_root sethostname unshare rand_r confstr faccessat])
# Check for some functions
AC_CHECK_LIB(pthread, main)
AC_CHECK_FUNCS(pthread_atfork)
AC_CHECK_FUNCS(statvfs)
AC_CHECK_LIB(util, openpty)
AC_CHECK_FUNCS([openpty hasmntopt setmntent endmntent utmpxname])
AC_CHECK_FUNCS([getline],