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fix /proc/self/maps output

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Add a space at end of line when there is no filename to print, to
conform to linux kernel format (see show_map_vma() in
fs/proc/task_mmu.c).

Signed-off-by: Christophe Lyon <christophe.lyon@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Christophe Lyon 2013-04-02 14:03:38 +02:00 • committed by Michael Tokarev
parent 489ed4bbae
commit e24fed4ed4
1 changed files with 2 additions and 2 deletions
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2
linux-user/syscall.c
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@ -5050,7 +5050,7 @@ static int open_self_maps(void *cpu_env, int fd)
} }
if (h2g_valid(min) && h2g_valid(max)) { if (h2g_valid(min) && h2g_valid(max)) {
dprintf(fd, TARGET_ABI_FMT_lx "-" TARGET_ABI_FMT_lx dprintf(fd, TARGET_ABI_FMT_lx "-" TARGET_ABI_FMT_lx
" %c%c%c%c %08" PRIx64 " %02x:%02x %d%s%s\n", " %c%c%c%c %08" PRIx64 " %02x:%02x %d %s%s\n",
h2g(min), h2g(max), flag_r, flag_w, h2g(min), h2g(max), flag_r, flag_w,
flag_x, flag_p, offset, dev_maj, dev_min, inode, flag_x, flag_p, offset, dev_maj, dev_min, inode,
path[0] ? " " : "", path); path[0] ? " " : "", path);