diff options
Diffstat (limited to 'pseudo_client.c')
| -rw-r--r-- | pseudo_client.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/pseudo_client.c b/pseudo_client.c index f58ce4c..a3e40f6 100644 --- a/pseudo_client.c +++ b/pseudo_client.c @@ -68,6 +68,7 @@ size_t pseudo_chroot_len = 0; char *pseudo_cwd_rel = NULL; /* used for PSEUDO_DISABLED */ int pseudo_disabled = 0; +int pseudo_allow_fsync = 0; static int pseudo_local_only = 0; static char **fd_paths = NULL; @@ -163,6 +164,25 @@ pseudo_init_client(void) { pseudo_set_value("PSEUDO_DISABLED", "0"); } + /* ALLOW_FSYNC is here because some crazy hosts will otherwise + * report incorrect values for st_size/st_blocks. I can sort of + * understand st_blocks, but bogus values for st_size? Not cool, + * dudes, not cool. + */ + env = getenv("PSEUDO_ALLOW_FSYNC"); + if (!env) { + env = pseudo_get_value("PSEUDO_ALLOW_FSYNC"); + } else { + pseudo_set_value("PSEUDO_ALLOW_FSYNC", env); + } + if (env) { + pseudo_allow_fsync = 1; + pseudo_diag("pseudo_allow_fsync: %s => 1\n", env); + } else { + pseudo_allow_fsync = 0; + pseudo_diag("pseudo_allow_fsync: null => 0\n"); + } + /* in child processes, PSEUDO_UNLOAD may become set to * some truthy value, in which case we're being asked to * remove pseudo from the LD_PRELOAD. We need to make sure |