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fcntl: Fix unreachable code in do_fcntl()

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Fix the following warning:

fs/fcntl.c:373:3: warning: fallthrough annotation in unreachable code [-Wimplicit-fallthrough]
                   fallthrough;
                   ^
   include/linux/compiler_attributes.h:210:41: note: expanded from macro 'fallthrough'
   # define fallthrough                    __attribute__((__fallthrough__))

by placing the fallthrough; statement inside ifdeffery.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
This commit is contained in:
Gustavo A. R. Silva
2021-07-12 11:09:13 -05:00
parent 1adee589cd
commit e8865537a6
1 changed files with 1 additions and 1 deletions
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2
fs/fcntl.c
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@@ -369,8 +369,8 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
/* 32-bit arches must use fcntl64() */ /* 32-bit arches must use fcntl64() */
case F_OFD_SETLK: case F_OFD_SETLK:
case F_OFD_SETLKW: case F_OFD_SETLKW:
#endif
fallthrough; fallthrough;
#endif
case F_SETLK: case F_SETLK:
case F_SETLKW: case F_SETLKW:
if (copy_from_user(&flock, argp, sizeof(flock))) if (copy_from_user(&flock, argp, sizeof(flock)))