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| author | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2008-09-04 15:21:40 -0700 |
|---|---|---|
| committer | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2008-09-04 15:21:40 -0700 |
| commit | 14f7589a6b1cdebd453aba87948c7edf785aadc1 (patch) | |
| tree | 47ba596f350d355c9eddc78266a2295e579371c4 | |
| parent | 4100250c8079e8c4ee8f553f5af9979d81df5e46 (diff) | |
| download | vyatta-cfg-14f7589a6b1cdebd453aba87948c7edf785aadc1.tar.gz vyatta-cfg-14f7589a6b1cdebd453aba87948c7edf785aadc1.zip | |
Handle special files in aufs
aufs uses .wh.wh.XXX files for internal state. So ignore them
in the commit function.
| -rw-r--r-- | src/commit.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/commit.c b/src/commit.c index ee159b7..d000f41 100644 --- a/src/commit.c +++ b/src/commit.c @@ -3,6 +3,7 @@ #include <string.h> #include <assert.h> #include <ctype.h> +#include <errno.h> #include <sys/types.h> #include <sys/stat.h> #include <unistd.h> @@ -800,6 +801,10 @@ static boolean commit_delete_child(vtw_def *pdefp, char *child, /* deleted subdirectory */ if (strncmp(child, ".wh.", 4) == 0) { /* whiteout */ + /* ignore aufs control files */ + if (strncmp(child, ".wh..wh.", 8) == 0) + return TRUE; + if (deleting) /* in do_delete mode we traverse A hierarchy, no white-outs possible */ INTERNAL; /* it is exit */ @@ -815,9 +820,10 @@ static boolean commit_delete_child(vtw_def *pdefp, char *child, begin and end */ ok = commit_delete_child(pdefp, child + 4, TRUE, in_txn); - }else { - /* I do not understand how we could be here */ - printf("Mystery #1\n"); + } else { + /* whiteout entry exists but can't see it race or unionfs problem? */ + printf("commit delete confused by lstat(%s) %s\n", + m_path.path, strerror(errno)); ok = TRUE; } switch_path(CPATH); |