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Make sure we don't truncate the file on open before we have checked
the sharing modes (thanks to Dmitry Timoshkov for the test case).
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parent
8811628cff
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@ -944,7 +944,7 @@ struct fd *open_fd( struct fd *fd, const char *name, int flags, mode_t *mode,
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}
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flags &= ~(O_CREAT | O_EXCL | O_TRUNC);
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}
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if ((fd->unix_fd = open( name, flags, *mode )) == -1)
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if ((fd->unix_fd = open( name, flags & ~O_TRUNC, *mode )) == -1)
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{
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file_set_error();
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release_object( fd );
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@ -990,6 +990,7 @@ struct fd *open_fd( struct fd *fd, const char *name, int flags, mode_t *mode,
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return NULL;
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}
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strcpy( closed_fd->unlink, unlink_name );
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if (flags & O_TRUNC) ftruncate( fd->unix_fd, 0 );
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}
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else
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{
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