47 lines
1.2 KiB
Diff
47 lines
1.2 KiB
Diff
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Upstream-Status: Inappropriate [OE specific]
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commonio.c: fix unexpected open failure in chroot environment
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When using commands with '-R <newroot>' option in our pseudo environment,
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we would usually get the 'Pemission Denied' error. This patch serves as
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a workaround to this problem.
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Note that this patch doesn't change the logic in the code, it just expands
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the codes.
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Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
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---
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lib/commonio.c | 16 ++++++++++++----
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1 file changed, 12 insertions(+), 4 deletions(-)
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diff --git a/lib/commonio.c b/lib/commonio.c
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index cc536bf..51cafd9 100644
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--- a/lib/commonio.c
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+++ b/lib/commonio.c
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@@ -613,10 +613,18 @@ int commonio_open (struct commonio_db *db, int mode)
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db->cursor = NULL;
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db->changed = false;
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- fd = open (db->filename,
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- (db->readonly ? O_RDONLY : O_RDWR)
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- | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW);
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- saved_errno = errno;
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+ if (db->readonly) {
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+ fd = open (db->filename,
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+ (true ? O_RDONLY : O_RDWR)
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+ | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW);
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+ saved_errno = errno;
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+ } else {
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+ fd = open (db->filename,
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+ (false ? O_RDONLY : O_RDWR)
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+ | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW);
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+ saved_errno = errno;
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+ }
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+
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db->fp = NULL;
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if (fd >= 0) {
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#ifdef WITH_TCB
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--
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1.7.9.5
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