Revision b928095b0a7cff7fb9fcf4c706348ceb8ab2c295 authored by Miklos Szeredi on 24 September 2014, 15:56:17 UTC, committed by Al Viro on 27 September 2014, 01:16:42 UTC
If overwriting an empty directory with rename, then need to drop the extra nlink. Test prog: #include <stdio.h> #include <fcntl.h> #include <err.h> #include <sys/stat.h> int main(void) { const char *test_dir1 = "test-dir1"; const char *test_dir2 = "test-dir2"; int res; int fd; struct stat statbuf; res = mkdir(test_dir1, 0777); if (res == -1) err(1, "mkdir(\"%s\")", test_dir1); res = mkdir(test_dir2, 0777); if (res == -1) err(1, "mkdir(\"%s\")", test_dir2); fd = open(test_dir2, O_RDONLY); if (fd == -1) err(1, "open(\"%s\")", test_dir2); res = rename(test_dir1, test_dir2); if (res == -1) err(1, "rename(\"%s\", \"%s\")", test_dir1, test_dir2); res = fstat(fd, &statbuf); if (res == -1) err(1, "fstat(%i)", fd); if (statbuf.st_nlink != 0) { fprintf(stderr, "nlink is %lu, should be 0\n", statbuf.st_nlink); return 1; } return 0; } Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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File | Mode | Size |
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include | ||
Kconfig | -rw-r--r-- | 7.2 KB |
Makefile | -rw-r--r-- | 1.4 KB |
Makefile.boot | -rw-r--r-- | 323 bytes |
aemif.c | -rw-r--r-- | 5.8 KB |
asp.h | -rw-r--r-- | 1.4 KB |
board-da830-evm.c | -rw-r--r-- | 17.3 KB |
board-da850-evm.c | -rw-r--r-- | 38.6 KB |
board-dm355-evm.c | -rw-r--r-- | 10.4 KB |
board-dm355-leopard.c | -rw-r--r-- | 7.1 KB |
board-dm365-evm.c | -rw-r--r-- | 18.5 KB |
board-dm644x-evm.c | -rw-r--r-- | 20.1 KB |
board-dm646x-evm.c | -rw-r--r-- | 18.3 KB |
board-mityomapl138.c | -rw-r--r-- | 13.3 KB |
board-neuros-osd2.c | -rw-r--r-- | 6.5 KB |
board-omapl138-hawk.c | -rw-r--r-- | 8.2 KB |
board-sffsdr.c | -rw-r--r-- | 4.4 KB |
cdce949.c | -rw-r--r-- | 6.1 KB |
clock.c | -rw-r--r-- | 15.3 KB |
clock.h | -rw-r--r-- | 3.9 KB |
common.c | -rw-r--r-- | 2.9 KB |
cp_intc.c | -rw-r--r-- | 5.5 KB |
cpuidle.c | -rw-r--r-- | 2.4 KB |
da830.c | -rw-r--r-- | 39.0 KB |
da850.c | -rw-r--r-- | 35.5 KB |
da8xx-dt.c | -rw-r--r-- | 2.3 KB |
davinci.h | -rw-r--r-- | 4.2 KB |
devices-da8xx.c | -rw-r--r-- | 22.8 KB |
devices.c | -rw-r--r-- | 8.3 KB |
dm355.c | -rw-r--r-- | 25.1 KB |
dm365.c | -rw-r--r-- | 35.9 KB |
dm644x.c | -rw-r--r-- | 21.9 KB |
dm646x.c | -rw-r--r-- | 22.4 KB |
irq.c | -rw-r--r-- | 3.6 KB |
mux.c | -rw-r--r-- | 2.6 KB |
mux.h | -rw-r--r-- | 1.4 KB |
pm.c | -rw-r--r-- | 3.8 KB |
pm_domain.c | -rw-r--r-- | 1.4 KB |
psc.c | -rw-r--r-- | 3.8 KB |
serial.c | -rw-r--r-- | 2.9 KB |
sleep.S | -rw-r--r-- | 5.4 KB |
sram.c | -rw-r--r-- | 1.8 KB |
time.c | -rw-r--r-- | 11.4 KB |
usb.c | -rw-r--r-- | 3.8 KB |
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