On Wed, Apr 8, 2015 at 4:00 AM, Kernel Apprentice [snip]
I guess this should be 0100000000?
That value overflows an int of size 4 bytes.
How so? That value equals 16,777,216 and fits perfectly well into a variable of type int. Is this something architecture-specific I'm missing here? Same goes for the value quoted below.
The important one to look at is the asm-generic one which covers most platforms where the last available value was used.
diff --git a/include/uapi/asm-generic/fcntl.h b/include/uapi/asm-generic/fcntl.h index e063effe0cc1..4542bc6a2950 100644 --- a/include/uapi/asm-generic/fcntl.h +++ b/include/uapi/asm-generic/fcntl.h @@ -92,6 +92,10 @@ #define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) #define O_TMPFILE_MASK (__O_TMPFILE | O_DIRECTORY | O_CREAT)
+#ifndef O_BENEATH +#define O_BENEATH 040000000 /* no / or .. in openat path */ +#endif + #ifndef O_NDELAY #define O_NDELAY O_NONBLOCK #endif
http://www.spinics.net/lists/fstests/msg01064.html
Thanks
David
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