tcmd/9pfuse: ignore FMODE_EXEC open flag - plan9port - [fork] Plan 9 from user space (HTM) git clone git://src.adamsgaard.dk/plan9port (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit 93f9789c048d9bfd75192adce3ed9a3ff8a68fbc (DIR) parent ac6456a0cc67ca33c7b9c64cf7a4598961de8911 (HTM) Author: Nicola Girardi <nicola@aloc.in> Date: Mon, 22 Jul 2019 18:39:56 +0000 cmd/9pfuse: ignore FMODE_EXEC open flag Improved error message in case of unexpected open flags. The message unexpected open flags requested=0100040 unhandled=040 prompted me to clear the FMODE_EXEC flag, although I wonder if I shouldn't have set OEXEC (0x3) instead. Diffstat: M src/cmd/9pfuse/main.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) --- (DIR) diff --git a/src/cmd/9pfuse/main.c b/src/cmd/9pfuse/main.c t@@ -51,6 +51,14 @@ # endif #endif +#ifndef FMODE_EXEC +# if defined(__linux__) +# define FMODE_EXEC 040 +# else +# define FMODE_EXEC 0 +# endif +#endif + int debug; char *argv0; char *aname = ""; t@@ -583,7 +591,7 @@ _fuseopen(FuseMsg *m, int isdir) flags = in->flags; openmode = flags&3; flags &= ~3; - flags &= ~(O_DIRECTORY|O_NONBLOCK|O_LARGEFILE|O_CLOEXEC); + flags &= ~(O_DIRECTORY|O_NONBLOCK|O_LARGEFILE|O_CLOEXEC|FMODE_EXEC); #ifdef O_NOFOLLOW flags &= ~O_NOFOLLOW; #endif t@@ -602,13 +610,14 @@ _fuseopen(FuseMsg *m, int isdir) openmode |= OTRUNC; flags &= ~O_TRUNC; } + /* * Could translate but not standard 9P: * O_DIRECT -> ODIRECT * O_NONBLOCK -> ONONBLOCK */ if(flags){ - fprint(2, "unexpected open flags %#uo\n", (uint)in->flags); + fprint(2, "unexpected open flags requested=%#uo unhandled=%#uo\n", (uint)in->flags, (uint)flags); replyfuseerrno(m, EACCES); return; }